The differences that affect a dive
- Kraken’s stacking passive adds +0.04% damage for each catch, capped at +50%. The long-run benefit requires 1,250 catches rather than a single strong hit.
- Shark lists +20% damage and −0.4 seconds cooldown, plus a further damage condition below 30% oxygen. A normal oxygen state and a low-oxygen state should not be compared as if all bonuses were always active.
- Shark’s tube boost uses 50% less oxygen. Kraken instead lists 25% weight, 15% XP and 15% Cash, with a death-triggered restore on an eight-minute cooldown. These solve different resource problems.
- The normal/Lucky chances are Kraken 0.1%/0.5% and Shark 1%/5%. Normal costs 100 shards and Lucky 450 for either target; rarity alone does not prove which improves your current route.
Kraken full mechanics
A player planning sustained catching who values permanent catch-count scaling, rather than an instant maximum bonus.
Limitations
- The damage cap requires catches; it is not an instant 50% bonus.
- The death recovery has a cooldown and is not permanent invulnerability.
- 0.1% is a listed base chance, not a promise of a Kraken after 1,000 rolls.
Shark full mechanics
A player prioritizing damage and boost consumption, after checking whether the low-oxygen condition is safe for the route.
Limitations
- Cooldown reduction is a reduction, not an extra 0.4-second delay.
- The low-oxygen damage entry is not always active.
- It does not have Vampire Squid’s catch-triggered oxygen recovery.
Before rerolling
Mechanics and percentages above are attributed to the original community Races record, read October 18 through an indexed mid-2026 page. This is a comparison of recorded effects, not a new damage benchmark or a complete game-pity model. Check your current client if a passive or cost differs.
Use the Star Shards budget to see what you can afford, including Lucky cost and any slot reserve. Use the personal tier board to record priorities rather than treating an editorial letter as a universal verdict.