The Gribblerさんのイラストまとめ

Ground type:

Gym is a large, sandy area. If you step on the wrong tile, it becomes a swirling vortex where you have to fight a catchable trapinch or diglett and get sent back to the start.

Flying Type:

With balloons tied to you, you drift along breezes, fighting trainers. Defeating a trainer will let you decide where they point their breeze.

Fire Type:

Forge with busy workers in it, if you get in their way they will fight you. The weather is always sunny in the gym.

Fighting Type:

Dance class where you have to copy the moves correctly and in time or have to battle the instructor in each room.

Fairy Type:

Old timey, abandoned apothecary. Mixing scents will attract wild catchable Pokemon to you

Dragon Type:

Lecture Room in a Pokemon University, you have to answer questions based on the lecture to advance forward.

[Youre a Pokemon Gym Leader! RT w/ your type and team!]

I'd run a Rock type gym that's, unfairly, being battered by a sandstorm. It would be set in a palaeontological dig site where you have to piece together broken fossils.

I mega evolve my Aerodactyl https://t.co/ByFY2RtdZG

I'm Tyro, the NORMAL-TYPE GYM LEADER, I don't have a fun catchphrase so let's just get this started. You'll get the UNTITLED BADGE if you win.

(Lion art by @tomosucks) https://t.co/cuYdxH6ABl

@tomosucks Here's my best prediction

Like windie the pooe says "Oh brother!"