I've been thinking about some Kingdom Rush ideas for level 4 towers in the sequel. For barracks i already know that the assasins tower has been confirmed but my idea is an elven stronghold much like the silvan elves in silveroak forest. For artillery my idea is Dwarven miners who can delve underground and plant mines to blow up enemies that go near them. For the mage a necromancer has been confirmed but i have an idea for a witch who can fly around the map and shoot spells at enemies and fight flying enemies whilst the tower puts spells on enemies going past. For archers a tower with longbowmen with the ability to summon shortbowmen to the battle field.