Few ideas to make Phantasm more usefull:
- Make cd 2min and shorten it's duration to 30 sec - it will be then more useful in DD6 on bosses OR
- (make slayer great again) Increase time of Phantasm with Dark Binding, so it can be always on with Dark Binding 14 lvl, +10 Skill card and helmet +24 OR
- Make Phantasm weaker but make it last 30 min or work as toggle skill