TMX5 Waterfall

==Information==
Location: Ametrine City or Ametrine Mountain
Available: After Badge 11
==Guide==
Where and how you get the TMX depends on your answer to Blake's demand for the Ruby Ring. If you agree to give him the ring, he will give you the TMX right after that.
If you refuse to give him the ring, you will get it later. During the chase after Blake throughout Ametrine Mountain, right after you enter the entrance in the left photo, Aster will stop you and challenge you to a battle.
Defeat him and he will give you the TMX.