There are a total of 7 abilities which have ultimate upgrades in the Assault and Passive slots for Jack. Grab all 7 in order to unlock this achievement. It
does not have to be in the same playthrough and can be done through chapter select. The achievement has tracking which allows you to check on your progress. They are earned as follows:
[0:03] - Flash (Flash Freeze) - Act 2
[0:57] - Shock Trap (Seeker) - Act 2
[2:10] - Hijack (Detonator Implant) - Act 3
[2:46] - Pulse (Marked for Death) - Act 2
[3:38] - Stim (Brawler) - Act 2
[4:42] - Cloak (Slayer) - Act 3
[5:29] - Barrier (Deadly Overload) - Act 4