2fc7bb06_UO_Player_Guide___Spellweaving__Effect
[Spell] Attunement Haeldril [Secs] 1.0 [Mana] 24 [Skill] 0 [Effect] 
The caster becomes attuned with all melee combat and absorbs a certain amount of melee damage. When the maximum amount of damage is taken, the attunement ends. Attunement also ends if the caster casts another spell of any kind. This spell can be cast only once every two minutes.
ABCUO Player Guide - Spellweaving
Effect