What are your favorite weapons in multiplayer?

On Platinum you should try Adas + Quarian Marksman + Incendiary Ammo IV. Buff the big guys with Tactical Scan, then Marksman.
A Hurricane/Blood Pack Punisher with Ultralight materials is probably a better solution for the Turian Soldier though. Adas all the little guys, switch to your trusty SMG with High Velocity Barrel for those armors. Or you could just use the pugs to keep the big guys busy while searching all the other enemies on the map.

I'll tell you even more: as someone who spent whole 4 years playing Lineage II, I can confirm that a good DD (damage dealer) is always better than a tin can (a tank), because the latter tends to do little to no damage and is often rendered useless because quite a few bosses don't really care about their aggro skill. The problem is, though, that finding a good DD is always a problem, let alone a whole group of them, and that's why you'd usually end up going into an instance zone with two heals, one or two buffers, one tank and 3 DDs - and spend the rest of your miserable life there because the boss will more likely die of age or of laughter than of the damage dealt.

Have never tried Quarksman on Plat - I just never liked the character, because I always considered him to be more like a watered-down version of the TSol, but I'll give this kit/weapon combo a try - and I like that it's a lore-friendly one.
I hate the BPP though. Just saying.
And as for using pugs... Well, some of them are so bad they can't even be good decoys (especially decoys for bosses - when was the last time you ventured into the Puglands?), so when I pug, I usually rely on myself only, and that means I often have to prioritise efficiency over style. With the TSol, I'll most likely be taking a different gun - a Saber, a Crusader (these two being the most likely choices), a Wraith, a Piranha, a Claymore, even a Raider if I feel like getting a bit too close and personal. Just not the Adas. I don't want to spend my whole life there.

I did, and that's the point. Did you use it?
Having a backup weapon can be quite tricky, because when you actually run out of ammo, you'll have to switch your guns, and that will take you some time. With TSol and his inability to dodge, you have to really be careful about the moment when you do it - sometimes he cannot afford it, so you'll rather have to pop a Thermal Clip rather than fumble with the backup.
And you're not taking the Proxy mine, which means you're losing 20% of damage, and that can be crucial on higher difficulties.

i did not use it cuz it was bronze, no ennemy with real armor, and wave too little to run out of ammunition. on gold/plat, i would have switched to the hurricane for the primes (and send them an entire clip in the head with the marksman ability) 

switching weapon take about 1 to 2 seconds, so, of course, if you are in the middle of ennemy's line of fire, it's bad, but under-cover, not a problem.

and i ve set the concussive instead of the mine cuz i prefer the concussive (i can make ennemies quit their cover with an concussive, + it make primed targets explode). also, using mines at long range can be difficult, so, don't fit well with the long-range spamm. 

also, with weapons using thermal clip, having an backup is usefull in plat, since crates don't give you full ammunition.


(and don't worry, i already played this build à lot of time with other people in plat, and i did my support-job properly. i don't send builds that i haven't tryed ) 


i really recommand you to try this build, you ll see, it's easy: the auto-aim + the stun will take care of all little targets (including bombers, drones and phantoms) and not having to aim (and not even right-click) will enhance your vision angle, so, more aware of what's happening around you (so, you ll be less likely to be taken by surprise by a hords of monsters) and the hurricane is just here as anti boss when their shields are gone (cuz adas is more effective against shields and bareer than hurricane) 

but proxy would require me to aim properly i think (since the proxy don't change trajectory to hit the target), while concussive will search the ennemy by himself (so, i don't waste time aiming properly to send the projectile at the good place to make the ennemy quit his cover)

but if the target is under-cover, i guess i ll have to find a surface near the target that will transmit the blast?

mexican mines? wow, then...well, i ll maybye give them a try again with another character who use the same, to see if i can use them to do what i want

doesn't the volus got proxy? 

 Salarian Infiltrator has Proxy Mine as well.

1v1 me Thunderdome.Fite me IRL.