Elite Four Battle: 3
Pokemon Type: Fire
Rapidash Lv.58: Rapidash is easy just use a strong Water type move to end this Pokemon early.
Steelix Lv.57: I suggest using Fire, Water and Ground type moves to beat Steelix, Water isn't really a good choice but Ground and Fire type moves are better to use.
Drifblim Lv.58: Not really much of a Fire type Pokemon user. Use Electric type moves first then tryout some Dark or Ghost or Ice type moves after it but mostly Ice and Dark.
Lopunny Lv.57: Not really much weaknesses just use some Fighting type moves like Close Combat or Seismic Toss. Earthquake might KO it in one turn.
Infernape Lv.61: If you chose Turtwig for your starter you might recognize this Pokemon. Its weak against Water(Obviously), Ground and Psychic type moves if you get burned use a Burn Heal quickly to not lose more damage.
Platinum Version: Pre-Post National Dex
Houndoom Lv.52: Flint has more Pokemon and there all Fire types. Its weak to Water, Ground and Fighting type moves. Its breath hurts more than its bite.
Flareon Lv.55: Another new Pokemon he uses. Water and Ground moves will help to beat Flareon.
Rapidash Lv.53: Weaker than the Rapidash in D/P. Use the same info as last time.
Infernape Lv.55: ^^^^^^^^^^^^^^^^
Magmortar Lv.57: Flints strongest Pokemon and will be facing it against once you beat the Elite Four(Spoiler). Use the same move types....Ground and Water. I know it gets boring using those same moves over and over.