Bounty Hunter & Trooper - Simple Questions and Answers

[GreenPadawan]

a question for the DPS specced mercs:
at level 50, what companion would make you complete the daily quests the fastest? I`m thinking Blizz (because he can use the same gear / mods and he will likely be easy to maintain in top shape AND HE IS RANGED unlike poor Torian. BUT he is a Tank, so his dps will likely be... not great?) or Mako... or maybe that Gault guy?
thx!

Edit: I`m not 50 yet, but I`m not new to the game. I`m Cybertech so using a comp that has Aim as main will be a good thing.