Celtic Heroes

what kind of damage are you guys hitting with vines?

i am lvl 67 with like 666 nature magic and i have started putting points into vines

at 10points i was hitting between 20-55
now at 13 points its more like 30-75

but the values that come up the most haven't moved much perhaps from 40's-50's

vines also seems to have the worst rate of failure of all the spells i use

is the damage on lightingbolt more cost effective?

I can't really help you with rank dmg as I have both maxed out, but vines is your most mp efficient spell. From what I've noticed, if you cast vines first followed by lightning, by the time lightning cooldown is up you would have had two ticks from vines. About two ticks of vines equal 1 lightning attack. Vines lasts through about 6 ticks (maybe seven haven't actually counted yet.)

I know this wasn't exactly what you were asking but hope it helps.