So, the only post i've found is from 2014, so I wanted an update about that subject. I was thinking about using symbiote + flak armor, but I don't know if that's a great idea ? Thanks for your answers
maxes don't have many good implants, i see lots of people swear by Sweeper Hud which warns you of explosives, but i don't really find a use for that, c4 getting hurled at you? well then you either already know and kill the guy, or you're going to die anyway. tank mines? i have eyes in my face, i can't remember the last time my max died to tank mines. generally i run Ammo Printer (because yay for more ammo!) and Phylactery (because NC medics are mostly useless, its nice being able to rez yourself!) if i'm doing AV/AA i'll switch the Phylactery for target focus for the health bars. if i had Disengage i'd probably run that on my TR and VS.
If you are not lucky, but have enough iso, you can use Safeguard Tier 5. When revived, you will have significantly more health and a damage reduction.
phylactery is a good choice if you have it, disengage might be useful if you have it (anyone find it ironic they remove charge and then add a charge lite implant?) lastly mine sweeper can be useful since maxes can trigger tank mines and explosives of any sort are maxes weakness.