Test your knowledge of Heroes of Might and Magic III.

The groundhog messed up the screenshot; I want to ask:
which unit can deal 4x damage to a single target?

It depends on the situation and how numerous the attacking and defending forces are. If luck is involved, then it is quite possible that it could be an elf, a crusader, a wolf rider, a black knight, monsters that hate each other... It could also be gorgons, but they don't depend on the opponent's strength at all, so their damage could theoretically be twenty times greater. In the worst case, it could be mythical, rusty dragons, and Rukh birds.

Added 5 minutes later
Question: a hero (without a Castle) is alone on a small island (which can be circumnavigated in half a turn) with two exits to the sea, has the ability to summon a ship, and basic water magic, but has no mana, and 2 units are restored per turn. Exactly two turns later, an opponent with a superior army will arrive. How can he delay his demise for a certain amount of time and not die by the third turn?