Eltacolibre wrote:
Depend what is the intent of the encounter but basically an encounter which is APL-1 for the CR, is considered easy. It's not an exact science, tho.
As for higher, you can go as high as CR+4 (for optimized party). Usually would recommend to have multiple creatures instead of a solo opponent.
Well the encounter should be like in the Fellowship of the Ring, when the party gets cornered in the tomb in Moria and attacked by a bunch of mooks. I thought about using cr 1/3 orcs but they would just get slaughtered by a fireball from the arcane trickster, I was just wondering how low level is too low for a level 10 party.