Players have reported that if you complete Season 2 Keystone Master, you don't receive a Tier Omni-Token. Players should currently aim to another objective and not complete Keystone Master until after they have their Omni-Token.
Season 2 MasterDragonflight Season 2 Master is a brand new achievement added in Patch 10.1 that will grant every character a Tier Omni-Token when they complete one of 3 achievements:
Heroic: Aberrus, the Shadowed Crucible Dragonflight Keystone Master: Season Two Challenger II: Dragonflight Season 2However, this achievement currently seemed to be bugged as players have reported that if you complete Dragonflight Keystone Master: Season Two first, you will not be awarded the Omni-Token but get the achievement. If you complete KSM and don't get the Omin-Token, completing another achievement requirement still doesn't give you a piece, making you down a Tier Piece that you expected. Hopefully Blizzard can fix this soon. For the time being, if you want the Omni-Token don't complete Keystone Master until you complete Heroic: Aberrus or get Challenger II in PvP.
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