Ideas for abilities:
Forked lighning:
This is overshadowed by Orb of annihilation. Because in early levels require lot mana, long cooldown and a few targets, better to use orb of annihilation. Later levels a lot target, good cooldown but very low damage, better to use orb of annihilation instead. Also you can destroy towers early with orb of annihilation while you cannot use lightning on buildings. This skill is only good for destroying enemy spell shield. I think it should be changed with another new spell.
Orb of Annihilation: Its a very useful skill in early game, but in later times it becomes weak, you cannot deal critic damage and you cannot use bows to increase damage, hunt items does not give int(i think thats right, an int character should be dealing damage with spells). I think skill can be improved deal SPELL damage based on your int or based on your level:
Deal damage based on your lintelligence, cooldown, AOE and mana costs are same:
Level 1 - 70 + 1x INT in spell damage.
Level 2 - 100 + 1.2x INT in spell damage.
Level 3 - 140 + 1.4x INT in spell damage.
Level 4 - 170 + 1.6x INT in spell damage.
Level 5 - 200 + 1.8x INT in spell damage.
Level 6 - 240 + 2.0x INT in spell damage.
Level 7 - 270 + 2.3x INT in spell damage.
Level 8 - 300 + 2.6x INT in spell damage.
Level 9 - 350 + 3.0x INT in spell damage.
for example if you are level 20 and you have 350 INT : 1400 spell damage.
Another idea, for only last level:
Deal damage based on your level and intelligence, last level has a special effect, cooldown, AOE and mana costs are same:
Level 1 - 100 spell damage.
Level 2 - 140 spell damage.
Level 3 - 180 spell damage.
Level 4 - 240 spell damage.
Level 5 - 300 spell damage.
Level 6 - 380 spell damage.
Level 7 - 460 spell damage.
Level 8 - 600 spell damage.
Level 9 - 700 + ( ( Your level/6) x (INTx0,6) ) in spell damage.
for example if you are level 20 and you have 350 INT : 1400 spell damage.Added (2021-03-19, 3:31 PM)
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I want to ask experinced players: is the lightning ability very useful, i am missing something? Maybe there are some secrets? or its only used for break spell shield?