[Knox]

Are you going to do a 2nd version of Aragorn as King? Because if there's only 1 Aragorn imo he should be a champion not a ranger... but I'm not sure.

I think a figure like this works much better with some sort of bonding. You could make it such that after using Aragorn you may use 1 Elf or 1 Dwarf hero you control - with some sort of restriction in place like "if you use this ability, the ONLY figures you may use this turn are Aragorn and the hero chosen for this power" to prevent him stacking with Ulginesh