The April 2026 Exquisite Collection runs April 1–30 and features Grock "Tremor of the Deep" as its headline Collector skin, redeemable for 720 crests in the exchange shop. Community data puts the average spend at 66–70 draws (roughly 1,485–1,575 Diamonds), but with daily discounted pulls, Starlight COA bonuses, and smart sequencing, realistic budget players can cut that to 500–1,300 Diamonds. Here's exactly how.
What Is the April 2026 Exquisite Collection?
Moonton's monthly rotating gacha event — distinct from Lucky Chest because it uses Crystals of Aurora (COA) as draw currency and runs a crest accumulation system instead of a hard pity counter. Every draw generates crests. Those crests permanently accumulate toward guaranteed redemption in the exchange shop.
Unlike Lucky Chest, crests don't reset when the event ends. Reach 400 crests this month and don't redeem — those 400 carry into May. No wasted draws, ever.
The headline reward is Grock Tremor of the Deep (Collector/Titans tier). The rest of the pool includes returning Collectors (Ling Serene Plume, Pharsa Empress Phoenix, Edith, Clint) and Luckybox skins (Hanabi, Roger, Alucard).
Is Grock Tremor Worth Your Diamonds?
For Grock mains: yes, unambiguously. For players who pick him once a month: probably not.
Tremor of the Deep is a deep-sea monster theme that commits fully — shipwreck elements, Kraken tentacles, bioluminescent lighting. The recall shows him emerging from the ocean floor, one of the more dramatic sequences in the tank roster.
Honest feedback: the model and Skill 2 are widely rated 10/10. The ult and passive draw more mixed reactions — some players feel they read closer to Epic-tier than full Collector quality. Not a dealbreaker, but worth knowing before you spend.
Community consensus puts Tremor clearly above Codename Rhino and all prior Grock Special skins in theme cohesion and visual impact. The wall and ult visual feedback is also improved, which has minor practical value for reading your own ability timing.
Draw Mechanics
Cost Per Draw
The daily discounted single is the most underrated mechanic here. Over 30 days, pulling daily at 25 COA costs 750 COA total versus 1,500 at full price. That's 750 COA saved — 15 full-price draws — just for logging in and pulling once.
The Crest System
No traditional hard pity. Every draw generates crests; duplicate Collector pulls convert to 240 Regal Crests. Hit 720 crests and you redeem Grock Tremor directly from the exchange shop. Returning Collectors cost 800 crests.
Crests do NOT reset when the event ends. They carry permanently into future Exquisite Collection events. Skipping a month costs you time, not progress.
Exchange Shop Secondary Value
Even if you miss Tremor, accumulated crests and event currency go toward hero fragments, profile borders, emblem materials, and consumables. Community feedback consistently rates the secondary shop as strong value — particularly hero fragments and borders. You're not gambling for one skin; you're buying a reward bundle with the skin as the jackpot.
The Diamond Math
COA to Diamonds
1 COA ≈ 1 Diamond in spend calculations. Starlight and events provide COA offsets.
Three Scenarios
Best case (20–30 draws): Direct early drop. Cost: 450–675 Diamonds. Stop pulling immediately and bank the rest.
Average case (66–70 draws): Where most players land. Gross cost: ~1,485–1,575 Diamonds. With the Starlight 300 COA offset and 30 days of daily discounts (saving 750 COA), net spend drops to 500–1,300 Diamonds for players who execute the strategy correctly.
Worst case (100+ draws): It happens. Some players report 2,000+ Diamond spends. The 720-crest guarantee is your ceiling, not your expected cost.
The Starlight Factor
Starlight Normal costs 300 Diamonds and immediately grants 300 COA plus a skin, keys, and monthly tasks. That's a 1:1 Diamond-to-COA return on the membership cost alone. Always buy Starlight before your first draw. It's the single highest-value action in this event.
Free Diamond Sources to Farm First
Don't touch the gacha until you've cleared these.
Daily and weekly missions — consistent small Diamond payouts throughout April; 30 days of completions adds up meaningfully
Login bonuses — check the in-game event calendar on day one and mark high-value login days
Achievement milestones — hero mastery, match counts, rank thresholds often pay Diamonds that sit unclaimed; check your achievement tab
Parallel event tokens — Premium Supply and other April 2026 events running alongside the Collection can be stacked toward COA
Starlight tasks — additional COA throughout the month if you're a member
If you need to top up after farming everything free, checking for Mobile Legends Bang Bang top up discount offers through BitTopup can reduce your per-Diamond cost compared to the in-game store — useful when you're calculating exactly how many Diamonds close the gap.
The Exact Budget Strategy
Most players fail this event by pulling randomly. Follow this sequence.
Step 1 — Buy Starlight before any draws. 300 Diamonds → 300 COA immediately. Non-negotiable for budget players. Covers 6 full-price draws or 12 daily discounted draws before you've spent anything else.
Step 2 — Farm free sources in week one. Complete April missions, claim login bonuses, finish achievement milestones. Do this while running your daily 25-COA discounted single each day.
Step 3 — Assess at day 15. Check your crest count. At 300+ crests, you're on track for the average case. Below 200, you'll need to supplement with 10x draws.
Step 4 — Bulk 10x only after the midpoint assessment. The first 10x at 350 COA is always worth taking if you need volume. Subsequent 10x at 450 COA are still discounted but less dramatically. Never bulk pull on day one without free resources banked.
Step 5 — Track crests, not pulls. Your target is 720 crests. Once you're within 100–150 of that threshold, calculate exactly how many draws remain rather than pulling blindly.
Mistakes That Drain Budgets
Skipping daily discounted singles — missing 10 days costs 250 COA for free
Pulling without Starlight — 300 COA left on the table
Bulk pulling on day one — loses daily discount advantage and spreads no risk
Not monitoring crest count — players who don't track often overshoot the guarantee threshold
Buying the skin at full price from a direct shop instead of using the event exchange during the discounted period
How to Top Up Diamonds Cheaply
The in-game store is convenient but rarely best value. For an event where you need 500–1,300 Diamonds, the difference matters.
BitTopup is widely used in the MLBB community for Mobile Legends Bang Bang cheap diamonds recharge 2026 — competitive pricing, fast delivery, straightforward process:
Find your Player ID and Server in-game (tap your avatar — ID displays below your name)
Visit BitTopup, select the Diamond package matching your calculated gap
Enter Player ID and server, complete payment
Diamonds arrive in-game, typically within minutes
First Recharge Bonus: Never topped up before? Moonton's First Recharge bonus doubles your Diamond count on the first purchase. Timing this during the Exquisite Collection effectively halves your per-Diamond cost on that transaction — one of the highest-leverage moves a new spender can make.
Regional pricing varies by server. Always verify your current rate before purchasing, and make sure your account is bound (Facebook, Google, or Moonton) before any top-up.
Should You Pull or Save?
Pull now if:
Grock is in your active rotation
You don't own any of his higher-tier skins
You have 500–800 Diamonds banked after free farming
The deep-sea aesthetic genuinely appeals to you
Wait or skip if:
Grock isn't in your regular hero pool
You're saving for May's 515 event (historically one of MLBB's strongest value windows)
You're below 300 Diamonds after free farming and can't comfortably top up
You were expecting a more impactful ult — the mixed community feedback on the passive and ult is real
One thing worth stating clearly: Tremor of the Deep is Grock's best skin as of April 2026, and there's no confirmed superior Grock skin on the near-term roadmap. For Grock mains, the "wait for something better" argument is weak. For everyone else, the 515 event in May is worth preserving budget for.
FAQ
How many Diamonds do I need to guarantee Grock Tremor? The exchange shop requires 720 crests. Average draw count is 66–70 pulls. With optimal daily discounts and Starlight COA, most players land at 500–1,300 Diamonds. Worst case (no early luck, no discounts) can exceed 2,000 — which is exactly why the strategy above matters.
Can I get Grock Tremor without spending real money? Technically possible but difficult. You'd need enough free Diamonds and COA from April missions, login bonuses, achievements, and Starlight tasks to cover 66+ draws. Most F2P players won't accumulate that in a single month unless they've been saving aggressively. The daily 25-COA pull is your best F2P tool.
Does the pity counter reset after April 30? No. Crests carry permanently across Exquisite Collection events. Reach 500 crests in April and don't redeem — those 500 are still there in May. You lose time, not progress.
What happens to unused COA when the event ends? COA is event-specific and expires April 30. Spend it before the deadline. Crests carry over; COA does not.
Is the exchange shop available after April 30? No — the shop closes with the event. Don't wait until the last day to redeem. Process your crest redemption as soon as you hit 720.
Is Grock Tremor better than Codename Rhino? Yes, clearly. Tremor of the Deep wins on theme cohesion, model detail, and Skill 2 animation. Codename Rhino is a solid Special skin but doesn't compete at Collector tier visually. The only question is whether the cost is justified for your play frequency.
The April 2026 Exquisite Collection gives budget players a real path to Grock Tremor — Starlight first, daily discounts every day, free resources before paid pulls, crest tracking throughout. The skin is genuinely excellent for Grock mains. The math is manageable. Thirty days is enough time to do this right — don't rush it.