Heroes 5.5 WarGame Edition - Tactical Edition.

Knights are already significantly weakened, so the fact that they are formally Tier 6 doesn't mean much; their strength corresponds to Tier 5.

Angels aren't that great; they're just winged, holy warriors with flaming swords, 2-3 times larger than ordinary people. But I tried to differentiate knights as much as possible from dragons/titans.

What should the ratio between knights and dragons be, in your opinion? Currently, it's 6:1 (3:1 relative to an angel).

In general, if the number of knights is increased (while individually weakening them), then the number of monks, swordsmen, archers, and militia will have to be increased (weakened) proportionally, since they were taken in a certain proportion to the knights. And this means that either people will be individually weakened, becoming less effective fighters, or all other factions in tiers 1-5 will have to be proportionally weakened, and their numbers increased. Which, in turn, leads to a general increase in numbers. That is, both options have drawbacks.