Talk:Warframe Augment Mods/@comment-26919250-20160905095359/@comment-24136187-20160905115744

^Pretty much what anon said. The newer frames don't have much augments because, well, they're newer frames.

And frames only have access to 4 augments in PvE  at the most. PvP augments exist, but they can only be used in that gamemode.