1. Damage per roleWhat does the slot do?
Every unit fills a slot — main damage carry, AOE wave clear, single-target burst, tank, or leader buff. We compare a unit against the best alternative for the same slot, not in a vacuum.
2. Wave clear speedHow fast does it clear?
Faster wave clear means more story stages, quests, and first-clear gems per minute. Units that one-shot waves farm the currencies that fund everything else, so speed compounds.
3. Payback timeWhen does it pay for itself?
A unit is only worth the gems if it clears waves fast enough to earn that investment back. Easier-to-star and easier-to-evolve units climb their tier because their gems return sooner.
Honesty noteCommunity judgment, not dev data
Tier placement comes from creator guides and in-game testing, not an official table. Exact summon odds, star-drop rates, and upgrade costs are community-reported — treat rankings as strong advice, not a guarantee.
ConfidenceEvery unit is claim-stated
Each row carries its claim state so you know what you are acting on. When a value is marked community-reported, weight it as a guide and re-check upstream before spending real premium currency.
JudgmentRank against your goal
There is no single best line-up. A tank climbs when you lack front-line, a burst unit when you hit a boss wall. Match the tier to the wall you are currently stuck on.