Mako Infusion Question

[Viladin]

Okay so on Soldier you get mako infusion at level 2, 4, 6, etc. same at Fighter Talents.

The ability says this:
This ability may replace a fighter talent, if chosen by the soldier.

Does this mean I can get 2 Mako Infusions at level 2, 4, 6, etc. instead of 1 if I sacrifice the fighter talents?

Edit: Also, does Blade Beam require a full round action, or only a swift action?

You choose either a fighter talent or a Mako infusion, not both.

Limit Breaks are standard actions unless it says swift actions. In this case, Blade Beam is a standard action.