http://www.db.pandawow.me?spell=5740/rain-of-fire (changelog 5.1.0)
Costs 75k mana each time u use it
Should cost 2,5% of 300k mana, (300.000x2,5 /100 = 7.500) should cost 7.500 mana, not 75k,
fun realm/x100 realm
10/10, should cost 7.500 mana, not 75k, atm this spell costs x10 more than his retail mana cost.
screenshot of the formula: http://imgur.com/a/4tvnU
pasive for mana regen:
http://web.archive.org/web/20140111045543/http://www.db.pandawow.me?spell=111546#modifies
The mana 300% increase don't affect http://www.db.pandawow.me?spell=5740/rain-of-fire (just affects http://imgur.com/a/WAAep) so the mana cost should be 2,5% of 300k mana, which is 7.500 mana cost for each http://www.db.pandawow.me?spell=5740/rain-of-fire use.