Don't be so quick to disregard the Dragon's Glaze. Depending on your pawns stats it may be a better choice than the Revenant Wail. Stacking Clout/Vehemence and Acuity/Attunement can make it a very deadly bow. Especially if you put inclinations on your pawn that make it ranged heavy.
And with moves like 10 Fold Flurry, it snap freezes often. Not to mention that multiple tough enemies are weak to Ice on Bitterblack Isle.
I've only been rented once in a half a year time span, you should feel so lucky. Thing is, not as many people play this game as they did a year ago.
My pawn got quite a few rents just before DA hit and that loaded me up with a very healthy sum of RC. That only happened because I included myself in the rent or be rented. If you haven't already tried it then I'd certainly suggest doing so, something I will need to be doing shortly myself.
I've made a bad habit of renting only certain people's pawns because I'd grown to enjoy their antics (looks towards Hokino). I have been trying to break it up with random people I see here though