Deus Ex: Human Revolution - Director's Cut

I was hoping that with the "modified boss battles" tagline that the Director's cut would be a bit more challenging than the original. I was wrong.

As with the original game, you only need to do 1 thing: TYPHOON!

Seriously though, max out your typhoon as soon as you can. On "Give Me Deus Ex" difficulty, you can drop this guy, and the other bosses as well, with 3 typhoon hits.

All you need prior to any boss fight is:

1.) Maxed out Typhoon
2.) Typhoon ammo
3.) Energy bars

Barret is at the end of the FEMA mission.

Questions, corrections, and neg vote justifications below.