Mega Man X7 sub tank farming?

[Lux]

Is there a good place to grind out sub tanks in preperation for the sigma stages?

[issaclin32]

Radio tower stage. In the mini-boss part, there is a big HP refill that can fill up 2 subtanks at once.
see: https://www.youtube.com/watch?v=iiYfCDpls4Y

[1&ruin[ティマド]]

xD