how do i get some of my heros to do 1-2 damage

i cant seem to get my heros to do 1-2 damage? emote_confused
and how do i edit my spells mana cost? emote_confused

The damages of a Hero are based on his Primary Attribute.
Play around with this value.

The spell mana costs are in the file AbilityData.slk who can be found in War3Patch.mpq.

I suggest you to read the tutorials before trying editing this file.

k cool thanks one more thing i cat seem to change the color of water or some thing like fire trap i wanna make the fire trap green

FireTrap use Textures\Flame4.blp.

Change this blp file.