Not sure if this would be possible but it would be pretty cool if you could get contracts for paragon or tyrant monsters, maybe even unique monsters, like kill 10 Ice Queens or something. If that isn't possible to do then just add more monster types, seems like its the same 10-15 monster types every time, Ancient Lich, Lich Lord, Lich, Wraith, Skele Drag, Drag, Ancient Drag, Beholder, Wyvern, Bone Knights, Daemons, Frost Trolls and the Elementals are the only contracts I've ever gotten, with all the great monsters around the shard it seems like such a waste to only include a handful of them. The rewards also seem a little off, Blood Eles pay less than Frost Trolls and Bone Knights and pay around the same as Wraiths and the other Eles despite being much harder. I've never seen the contract system in any other shards so I have no idea how hard it is to tamper with but I think this would improve it a lot.