Latios: Life Orb 359 Special Attack
Conkeldurr: 356 HP, 250 Def, 201 Sp Def
How much damage will Psychic do to Conkeldurr?
How much damage will Psyshock do to Conkeldurr? (Give me calcs for a +0 Def boost and a +1 Def boost)
Psychic will most certainly OHKO Conkeldurr(384-452). Psyshock will do 276-325 with no Defense boost and 186-219 with +1 Defense. So Psychic is the better choice if you want to counter Conkeldurr.