What would be the best Gear combinations for Leveling 30-50 walkthrough

ATM using trapper but will be ghost later just leveling walking thru

she has a razorbow insight atm
gaze
twitchroe

Should i do Treachery
Upgrade insight when better base
and What helm??

need ideas for Low level BIS for her and Fully geared and leveled BIS!

thanks!!

if you're intent on using a1 i'd say insight, treach, guili helm.

although ranged CB is pretty underwhelming. and dmg will always be just ok no matter the gear.

you might also go nuts casting shadows as tanks and spamming MB, when an a2 might tank a lot better.