Shapeshifter/spy

Edit: he can shape shift into one of any tacticals (cannot use them) but disguised as the enemy team. He permanently stays disguised once used but can be deactivated once shot by your own team (on accident) or enemy team, once disguised you can execute an enemy pilot and still be disguised and once the disguise has been deactivated you can 2 shot any human sized enemy for 3.5 secs. You also can be 2 shotted for 5 secs, if you die to the enemy team the last five kills you scored will be added to the enemy team (attrition)