I have a witch, how i can improve more spirit? Need to summon more minions.
Armor? Some other equip? Gems?

Thanks.

Amulets can get like 50, armor can get like 60, a unique ring can get up to 20, a unique shield can get you 50, and probably other items. Since you're playing witch, you could use a scepter instead of wand/focus/shield and those can get a ton of spirit (100 base + % increases). Also make sure you do the three spirit-rewarding quests (there are three for a total of 100)

ok thank u!!!

EnFolding Dawn Body armour (unique) gives 100 Spirit. Cheap to get on trade site too unless you want perfect version.

thank u!!

you can also get a lot of spirit with the unique jewel against the darkness but it will cost you 30d+

ok

some others unique items give spirits? i find the unique armour and a rare amulet +50 spirit, but i don't find other items that give spirit.