TM06 Toxic

==Information==
Location: Peridot Ward or Underground Railnet
Available: After Badge 13
==Guide==
Even though this item can be obtained as soon as after you acquire Badge 13, it is not guaranteed to be so. In order to get it at that point, you need to do the first step as explained below after Badge 06. You can't trigger the quest without this first step. During the raid of Tanzan Meteor Base, you have to talk to Simon. Once the base is destroyed, he is no longer accessible.
If you don't talk to Simon before the Tanzan Meteor base is destroyed, you will have to wait until after Badge 16, by which time he will instead appear in a room in the Glass Workstation. He will be in that room until the end of main game.
After that first step, go to the Cemetery in Beryl Ward and talk to him again.
Next, go to his home in the Peridot Ward, next to the Pokémart, and talk to him.
All of the previous steps can be completed before you go to Agate Circus. The next stage of the quest isn't available until you obtain Badge 13 and get access to Fly, following the Agate Circus story segment.
Once you have obtained Badge 13, complete the Tara's Identity Sidequest. The TM will be given at the end of the quest.
In Postgame, Tara's Identity Sidequest is no longer completable. If you reach Postgame and have not completed that quest, you can obtain the TM in the Lost and Found counter in the Underground Railnet once they reach Tier 1 in the Postgame. The counter is accessible after you donate to the Railnet Reconstruction Project in the Grand Hall, and can be reached from the rails going to Opal Ward from Lower Peridot Ward.