[Game thread] Skull Ruins Pokerole

[Dragonstrike]

Seviper isn't a great Pokemon for the Steel City either, so let's limit him to one TM, but you can trade Marowak for Return since he's actually quite good in Stair.

Alright, in that case...

- Marowak and the Thick Club will be traded for a copy of the TM for Return (Nathan has a few pokemon that might greatly benefit from it)
- Seviper will be traded for a copy of the TM for Round (So I can pull off some sweet combos with Swablu later)

And with that done, I'd say Nathan's preparations for the trip to Teazel Valley are done!  All that's left of them is whatever interactions Nathan had with Angie while Terra was in Stair, but that'll probably be addressed in flashback PMs at this point.