I'm looking to purchase a ring from the shop and am wondering which you guys believe is the best or 2 best for an enchantress.

I'm only lvl 26 so far but will probably go full int. I play a very supportive build with max Heal, Weakness, and firestorm (for combo damage), plus a point in both buffs.

Im looking at the Ring of life :
Fine Crystal Ring of Life Req: Lv 10, 37 Int; 1 H/s, 3 M/s, 2 Damage

For the sweet mana regen. But both of these look like they could be handy on tougher dungeons:

Fine Silver Band of Life Req: Lv20, 67 Int; 1 H/s, 20 Mana, 1 M/s, 4 Armor
Fine Silver Band of Technique Req: Lv20, 67 Int; 1% Dodge, 20 Mana, 5 Armor

Any thoughts and recommendations would be greatly appreciated.