Convectank, start us of with an earthquake. Snowcone, jump up as the quake starts, and blast Ryan with a Weather Ball. If neccesary, let weather ball gain more power from the fire spin.

Snowcone, follow up with a rain dance. Put out that Fire Spin, and kill the clones. Convectank, protect against that Aqua Tail.

Snowcone, blast Speed as it charges towards you, and use the impact to move slightly out the way.
Convectank, hopefully ryan will be confused by a lack of clones, so capture it in a fissure. If fissure looks like it won't work, blast it with an earthpower instead.