Patch 3.2.2: Can now start with 1 Frost Giant, improved shuffle enemies

Patch 3.2.2: - Added 1 Frost Giant to start unit selection options in cave and forest. - Nerfed the following enemies in cave (less will spawn of them on average): Footmen, Dwarf Warrior, Knights, Pyromancers (big nerf) and Necromancers. - Can’t reroll exact same enemies now. - Can’t meet exact same enemies twice in a row now. - Start Reroll from 4 to 5. - You now get 1 extra reroll in the endgame.