with the Trust thing going id love to see a few things.
1. Beastmen trusts, we have a few of each that helped us so i know its out there, the goblin in jeuno, the yag in Whitegate, the quadav in the oldton etc etc
2. used in battlefields id love to see this as its hard find people for stuff sometimes and even inside dyna or limbus would be cool.
3. this seems silly but the ability to "talk" to them like we do the Fellow would be really cool
4. last but not least let us call more at a time, a full party of 6 at least!