Crazy Knife Bap
I also don't think level 10 soul strike is necessary, or level 10 SP regeneration, but really, it's up to you. :3
Soul Strike I'd say is preference (to which most don't prefer it
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That sp regen skill most forgoe as natural regen at higher int is sufficient, and the skill only works when standing still for 10+ seconds.
On the other hand if soul strike is expected to be used frequently, than SP Regen seems useful as it's a major sp drinker
biggrin