Installed Glitch replacement allowed: Battle_Field.rb canChangeFE excludes only UNDERWATER/NEWWORLD/same; Misty usable. Need arrange field BEFORE seed entrants to prevent typeless seed. Existing typeless may persist after field change. Ferro AV combined special513 (342*1.5), not342 onGlitch. Cofa burnHip +Arc Intimidate can reduce Hip EQ enough for Syl Wish/Misty; account sand21 perSylturn and5turnfield duration. Alternative SwampSurf2HKO Hip fromfull (faster), then SylMisty vsTort trades/changesfield for Cryo followup but Tort alreadytypeless. Plan unresolved; do not blindly apply. Cal MegaMedi installedform1 stats HP249 Atk284 (PurePower568) Def195 SpA167 SpD195 Spe312. ContactMummy removesPurePower; GhostimmuneHJK/FakeOut.