Chargers Spell - Useless?

[Xargon]

Originally Posted by Razorflame

it's a useless spell really

i don't like rune magic at all it got crappy spells
only really usefull one is gift


and as for having rage+mana all the time just chainfight no worries about that

Rune magic: gift, blizzard, timeless (once working), runechain, ice ball (was the only tanky summon I had for a while) come to mind. Probably more that I don't think of right now.
Chargers lvl3 can regenerate quite a bit of mana, and generate rage so you can use rage skills more often or earlier. If you spend up to 60 mana in a single round as a soothsayer, mana regeneration can come in quite handy for the rest of the battle or to end the battle with full mana.