It would be nice to see the target kill count or barrel count you need to get the next level of vandal/ransack or onslaught/conquest bonus.
e.g. instead of just saying 'kills: 120' it would say 'kills: 120/150', then at 150 it would change to the 1st level of bonus then change to 'kills: 150/180' (or whatever the values are for that quest).
This would encourage people to smash more barrels or potentially do more optionals because players would see that they are very close to the next level of bonus and so might go that little bit extra - also this information is already available on fan sites, but it's normally not worth the time to look it up, so it would be good to just have it in game.
Thanks for reading!
Garth