Pokémon Platinum Kaizo: Maylene split

What opens up at this point in the game, and everything you can catch by now that you couldn't before.

Now usable

• Fish with the middle rod — Great Rod (from the fisherman on the Route 209 pier)

Newly reachable

Newly catchable (30)

CacturneCroconawDiglettElectabuzzFinneonFlaaffyFurretGolduckGrumpigHorseaIllumiseLanturnLopunnyMagmarMareepMarillMiltankPinsirPoliwrathRapidashSeakingSeviperSharpedoShellderStantlerStunkyVolbeatWartortleWooperZangoose

TMs you can now pick up

• TM12 Taunt — Veilstone City — Left of Galactic HQ
• TM14 Blizzard — Veilstone City
• TM15 Hyper Beam — Veilstone City
• TM16 Light Screen — Veilstone City
• TM17 Protect — Veilstone City
• TM19 Giga Drain — Route 209 — Surf down river blocked by Hyper Potion (needs Surf)
• TM20 Safeguard — Veilstone City
• TM25 Thunder — Veilstone City
• TM33 Reflect — Veilstone City
• TM34 Shock Wave — Route 215 — South of jogger on southern bridge
• TM38 Fire Blast — Veilstone City
• TM47 Steel Wing — Route 210 South — From ace trainer on cliff near honey tree
• TM52 Focus Blast — Veilstone City
• TM54 False Swipe — Veilstone City
• TM63 Embargo — Veilstone City — From roughneck below gym
• TM64 Explosion — Veilstone City — Casino Desk after getting a 10 Clefairy streak at slots (needs Coin Case)
• TM66 Payback — Route 215 — From black belt located after Cyclist Celine
• TM83 Natural Gift — Veilstone City — Purchasable from 3F Department Store after Distortion World (needs Save the world)
• HM02 Fly — Veilstone City — In Galactic Warehouse

Bosses around here