And this is exactly why there's no point in discussing Miracle Tickets in advance
For veterans, Mars replaces Heph since you'll use Herc for the remainder of Def Debuff, but for you, for any non-debuff immune content (you won't be fighting much of that at your power levels), you'll run Ama-Mars-Heph-carry. At the moment your carry is Ares I guess.
The other option is to drop Heph and run Ambush, this lets you run Dakki against Wind for example. Or run a second carry, which you don't have yet.
Ultimately, it comes down to what content you're doing.