Damage Increase

DI, or Damage Increase, increases the damage you will do on a succesful melee or ranged hit. It is applied before the targets resist (100% poison damage will still do 0 to a 100% poison resist target).

It can be found naturally on weapons and jewelery. It ranges in intensity from 1 to 50% on weapons, and 1 to 25% on jewlery. It is capped at 100% from items.

Total Damage Increase is capped at 300% ( all the above + abilities, spells, buffs )

Damage Increase from Skills / Stats

• +68.75% for GM Tactics
• +55% for GM Anatomy
• +42.5% for 125 Strength

Note that these do not count towards the 300% Damage Increase cap (posted in a FoF on uo.com)

Check out this page on UO Stratics for more details