DW is already getting a slight nerf. Please stop asking for more.. Plarium gets a little overenthusiastic I think when it sees such requests :-). Regarding your predicament, you would say the same if you were facing 3 of any meta mechs (3 outlaws, 3 surges, etc.). So your issue is not so much with DW per se. And I say this both as a DW player and DW facer. 

My advice to you is to equip something on your outlaw that keeps it out of harm's way.. guided, pods, quasher, tetra, etc.. Don't aggressively move ahead just to apply your ability, but use it opportunistically. Also, have other mech and weapon combos handy. If it's basically game over for you when your Outlaw is done, that's an obvious limitation you should work on overcoming.

By the way, it sounds like you're facing the same set of players who are coordinating, which is a pretty unique situation. There's not much you as a solo player can do about that irrespective of whether it is DWs or not. I play and face DWs. In general, they are not incredibly difficult to deal with if you play cautiously.

i appreciated your answer but im using strike rocket outlaw but still there no way to stop more than 2 dw in the match,i just upgrading my dw to 5 star now to play duo with my brother and i just need to use my ability after his one 3s to keep captured a control point in tournament 1 death walker corpse = 2,5s of control 2 dw = alway got middle point + compete with the point at there home.

Hang in there. You'll figure it out. By the way, I don't know your SP but in general strike rocket is probably not the best option.

If you face strong coordinating mechs, expect them to be bots.

Very rarely players realy coordinate over longer time. Mostly on Hangar showdown against Seeker

Don't you have teammates? It shouldn't be all on you.

I think the Deathwalker nerf will have significant effects. Coming from someone who doesn't have one.

DW's are beatable even before the incoming nerf but it's difficult because if they activated their ability far enough from you, by the time you get to them with your compound beams (which I find work really well against most mechs when emc is cycled) then they will activate it again and each time nibble away at your HP when theirs remains the same. The nerf should make it more balanced, as now you have 7s to get to them and more often than not it's not possible - especially if they have storm racks which is the only weapon they are still shooting when they reanimate.

DW beatable, but i mainly talk about dw was recommend to use by every youtubers and high sp players. Most ppl demand for DW ecr on MA official channel,even on the chat if you ask any nation public chat about what mech to buy dw vs any mech, they would still advice you to save for dw.(btw my outlaw op as heck why they r making the DW,OL even worst now with modifiers)

But bots don't coordinate?? Like at all

Bots often use coordinated strategy.

Some time you can observe bots hunting one (human) player

DW is a great mech, but has not much chances against outlaw.. So in short Guardian can beat Deathwalker.. so how can something be OP if rare blue mech beats yellow legendary. Its matchmaking is the issue.. I can be a monster if things fall correctly or i can feel im a newbie if things dont.. You start with sniper mech and enemy goes against you with seeker.. you start with Lancer and enemy got geminis and savants.. or Volti kills you in one go. Or the opposite situation.. Enemy got Volti and you started with Salvor, enemy got deathwalker and you got Outlaw, the list can go on forever.. but the point is STOP MOANING :) Few days ago my outlaw beaten 2 citadels in mech arena, seems impossible but if things happen right thats how it goes.. It would be nice if forum or game itself had options for some sort of Polls statistics where you could ask do you think DW is op? and people would submit.. and only people with old accounts who posted more than 50 times could vote (spam cheat protection). Starting a moan about some ability or mech would be unpleasant if it nerfed something in result without much evidence from everyone.. Like people saying about burrow beams, that they are op, i dont really know, maybe they are.. But at my level they are not.. or at my level i feel geminis are OP but grandmasters saying they are not.. so balance is very difficult subject and should not be judged by minorities and may be different at dufferent levels.. nerfing Dreadnought doesnt remove SP dropping, it just going to make them switch to other mechs.

I'm jealous of anyone who has it I agree