Captain tiers
All thirty captains sorted by how much they are worth having, S down to D. Every entry says why, because the letter on its own is worth very little — what you want to know is what the captain is for, when it stops paying, and who does the same job better.
Opinion, not game data
What a captain gives per level, what each star adds and what it costs are figures the game states. A tier is not. This page is one player's judgement of what those numbers are worth in practice, and a good player with a different account may well rank them differently.
S5
BeowulfArmy strength and healthBest captain for PvP. At four stars, strictly better than both Cleopatra and Ramses II.
CarterTar capacity and crypt efficiencyCore captain for crypt exploration. The one who pays your dues to the clan.
HeimdallArmy strengthBest captain overall. Slightly behind Hercules on epic monsters in level bonus, but the stars are far easier to come by.
HelenTraining speed and Food productionCore captain: lets you train more troops and saves speed-ups doing it.
HerculesStrength against epic monstersBest against epic monsters, unless Heimdall's star bonus is enough to close the gap. From six stars on, always ahead of Heimdall.A4
CleopatraArmy strengthVery good bonus because it reaches the whole army. Your main attack captain if you have neither Hercules nor Heimdall.
DustanConquest PointsCore for Conquest Points, which are harder to come by than Valor Points. Once your CP research is done, nearly useless. Also useful in the Clash for the Throne tournament.
SkadiGuardsmen strength and healthA straight upgrade on Aydae. Best captain for hosting CP runs.
StrorCarrying capacity and gathering speedNiche use in gathering and in looting enemy cities, but essential at both.B5
AmanitoreGroup marches strength and healthNarrow in scope, but very strong for the specific battles it covers.
AydaeGuardsmen strength and healthVery useful early, when guardsmen make up most of your offence until you unlock monsters and tier V specialists. Can host CP runs, though Skadi, Wu Zetian and Amanitore do it better.
LogosSpecialists strength and healthAydae's equivalent for specialists, with a weaker star bonus.
Ramses IIArmy healthHealth is generally worth less than strength, and against epic monsters it is almost irrelevant. Cleopatra's bonus on a worse stat.
Wu ZetianFlying units strength and healthVery useful for hosting CP runs and for attacking monster citadels.C10
AlexanderMounted units strength and healthGood bonus, but it reaches only one of the four troop types. Cleopatra and Heimdall are better.
AuroraConstruction speedUseful at low levels, then fades: in a clan you should have enough speed-ups for construction speed to stop mattering.
BrunhildFlying units strength and healthNiche use attacking monster citadels. Beyond that, nothing.
FarhadResearch speedLike Aurora but for research speed. Marginally better, because research needs far more speed-ups than construction.
IngridMonsters strength and healthMarginal use on monster citadels.
LeonidasMelee units strength and healthGood bonus, but it reaches only one of the four troop types. Cleopatra and Heimdall are better.
MinamotoRanged units strength and healthGood bonus, but it reaches only one of the four troop types. Cleopatra and Heimdall are better.
ProscopeScouts strength and healthNiche use on scouts.
SophiaArmy healthA worse Ramses II.
TengelMarch distance and march speedCan be used to speed up the march on your attacks.D6
BernardRanged units strength and healthDead weight: Minamoto is strictly better and this bonus is narrower.
BrannEngineer corps strength and healthEngineer corps are the least useful troops and the bonus is small.
DoriaValor PointsThe bonus does not pay against epic monsters, because you (almost) never win them, and non-epic squads give very little Valor.
LuciusMounted units strength and healthDead weight: Alexander is strictly better and this bonus is narrower.
Xi GuiyingScouts and ranged units strengthNo specific use in any real situation in the game.
Ye Ho-SungMelee units strength and healthDead weight: Leonidas is strictly better and this bonus is narrower.