Dx80 - In use byte
Dx81 - Main ID
Dx82 - Sub ID
Dx84 - Enemy stage (For example, 09 in a stalfos is walk, 0A is prepare jump, 0B is jumping)
Dx86 - Movement timer (How long to walk in a direction unless hits a collision)
Dx89 - Movement direction. 00 = up, 08 - right, 10 = down, 18 = left
Dx8B - Y
Dx8D - X
Dx9A - Not sure, but if < 80, enemy disappears
Dx9B - Palette echo
Dx9C - Palette
DxA1 - Sprite index (current step)
DxA2 - Lower byte of data
DxA3 - Upper byte of data
DxA4 - If bit 7 is set, the enemy is vulnerable
DxA6 - Collision height radius
DxA7 - Collision width radius
DxA8 - Damage that gets dealt (FF - [value])
DxA9 - Health - A level 1 sword deals 2 damage
DxAE - Frozen timer (boomerang hit)