User blog comment:Bovell/Multiplayer reveal coverage/@comment-28584497-20100902034527

Ballistic Knife and Crossbow special secondaries

Tier One Perks - Lightweight. Scavenger. Ghost. Flak Jacket. Hardline.

Tier Two Perks - Hardened. Scout. Steady Aim. Sleight of Hand. Warlord.

Tier Three - Marathon. Ninja. Second Chance. Hacker. Tactical Mask

Tactical Grenades - Willy Pete. Nova Gas. Flash Bang. Concussion. Decoy. Willy Pete is smoke.

Lethal Grenades - Tomahawk. Frag. Semtex