+2 252 Atk Cloyster Hydro Vortex (140 BP) vs. 0 HP / 0 Def Mega Metagross: 259-306 (86 - 101.6%) -- 12.5% chance to OHKO
+2 252 Atk Cloyster Hydro Vortex (140 BP) vs. 248 HP / 0 Def Magearna: 327-385 (90 - 106%) -- 37.5% chance to OHKO
+2 252 Atk Cloyster Subzero Slammer (160 BP) vs. 252 HP / 88+ Def Ferrothorn: 282-333 (80.1 - 94.6%) -- guaranteed 2HKO ( icicle crash)
+2 252 Atk Cloyster Subzero Slammer (140 BP) vs. 252 HP / 88+ Def Ferrothorn: 247-292 (70.1 - 82.9%) -- guaranteed 2HKO ( icicle spear)
+2 252 Atk Cloyster Hydro Vortex (140 BP) vs. 252 HP / 16+ Def Mega Scizor: 247-292 (71.8 - 84.8%) -- guaranteed 2HKO ( idk altre spread xd)