After you find 2 members of your crew dead outside the ship, clearly gunned down, you hear some noises, and from aperantly nowhere, now you and Jaina are surrounded by Terraformars, some of the wielding guns

jaina: I think this is the case to use this.

Jaina injects insect tissue on her andher arms get covered in a thick black carapace, the terraformars shoot her, but it can't even scratch the carapace

Jaina: Great, I'm bullet proof.

she notices she is surrounded by the Terraformars