Celtic Heroes

I currently use bolas, long shot and rapid shot. also light heal is maxed. but I have extra points. (i dont use sharp shot anymore as Im pretty sure my auto shot does more damage than sharp does) I also just got the haste gloves (ouu shiny).

Steady aim increases your damage and attack.

I really like steady aim. adds attack and dmg. I am lvl 174 and have it 40/35 thanks to dragon armour boots (adds 5 points to it). it adds a lot of attack and dmg. but I am hearing a few rangers going away from that and sharpen to boost up other skills. not sure what the extra dmg does as ranger shots in general are so random but it defently helps.

Do you know how much or what percentage the steady aim buff increases those stats?

Its not a percentage.
Steady gives around 60 damage and 250 attack (Could be wrong) At 30/30 With 500 Dex