2fc7bb06_UO_Player_Guide___Spellweaving__Effect
[Spell] Reaper Form Tarisstree [Secs] 2.5 [Mana] 34 [Skill] 24 [Effect] 
Transforms you into a reaper, changing you as follows: swing speed increase of 10 plus your arcane focus; bonus spell damage of 10 plus your arcane focus; 25% penalty to fire resistance but bonus in all other resistances; can only move at walking speed.
ABCUO Player Guide - Spellweaving
Effect