ihave a couple ideas about the elements like for earth you can hearl boulders at your foe and depending on yer strength yer boulders differ in size fer yer power and summon an earth demonand and earth sword. and for fire you can summon a fire demon and have a fire whip and use hell fire witch summons up an infearnal fire pit that leaves enemys or allies falling to hell and a fire sword. for lightninng a lightning demon and a lightning sword oh and a set of elemental amour for each element. for ice an ice demon an ice sword amd being able to throw ice shards at anybody also you can send fire balls, shards of lightning, boulders, ice shards, and an earthquake i have more ideas i just cant think of them right now