Instead of monsters to deal with the Glave master how about alchemical item to neutralize or inpair him. Jolt flask (AV pg 28) dazes which prevents immediate or opportunity actions. Blinding bomb (AV pg 26) has the target treating all nonadjacent creatures as having concealment.
For Experience points I think counting each item as a minion might be a good start. If an item is captured by the PC it could be bonus loot or just deduct the items value from the treasure.
For Experience points I think counting each item as a minion might be a good start. If an item is captured by the PC it could be bonus loot or just deduct the items value from the treasure.