hits for 700hp max it can crit i have all levels of spell crits and hit for 1575 twice. it is not affected by focus effects (IE: chipped ring of bloodcalling) and if you try to cast on a mob that is relitivly fire resistant expect a large drop off.
and this item can be potion belt enabled (does not say in description)
now random issues: its a level 69 spell that summons an item that is required level of 60 that can be used by int casters but it is a no drop item that is self cast only.
it has a stat of sv fire+10 but the item is not equipable in any slot only inventory and potion belt so there is no way to get that stat.