Okay. Not bad for a first pass. (fyi there are potentially 120-ish slots to buy enhancements for on any lvl 50 build)
Defense = 47.4% for Ranged
Resistance = 38.8% for S/L (51.5% with Tough on)
Adding one Knockback Protection would be be a quality of life improvement.
Expenses = Gaussian in Aim, Steadfast in Tough, Miracle in Health, Performance Shifter in Stamina
Simple IO set build
Looked at it for a minute and dropping Ice Arrow or Oil Slick and re-purposing those slots as follows:
2 in Tough (Steadfast Knockback, Gladiators 3% Def)
1 in Explosive Arrow (Sudden Acceleration knockback to knockdown {teams will appreciate it} OR Force Feedback chance for +Recharge)
2 in Health (Numina's +Reg/+Rec, Regenerative Tissue +Reg)
There is a lot levers to push and pull with Archery / Trick Arrow.
Example: By level 43 (I think) without slotting anything in Ice Arrow or Stunning Shot, Ranged defense is at 40.9% with 12 slots remaining.
Is it going to break Pylon records or solo task forces, nah. But you just wanted to shoot arrows and not face plant, right?