ExperienceTracker
This script creates a new character sheet which can be used to track party xp.
Features: Easy to use !xp command. Level up announcer. Divide xp automatically with party size. Ability to set party size and level up threshold.
Tool tip: create a macro like this "!xp @{selected|npc_xp}", and use it to assign xp when the party kills a foe in combat!