We released a new patch in order to apply balance changes.
Soul Devourer health increased from 19500 to 20000 and experience decreased from 14000 to 12500.
Sand Terror experience increased from 11500 to 12000.
Dark Knight experience increased from 10000 to 11000.
Demonic Ent experience increased from 8000 to 9000.
Armadillork experience increased from 8000 to 9000.
Take in mind these changes are not definitive and might change in the future.