Is War Robots becoming a pay to win game?

I am in champion league, I feel this league has been effected the most by the numerous additions of new mechs and weapons. I enjoy all of the new additions to the game with the exception of the shocktrain. This weapons damage, rate of fire, and or its range needs to be revised. I was hit by 3 maxxed mk2 shocktrains and lost 80,000 hp the amount of damage caused isn't unreasonable if compared to other medium weapons. The fact that it's 80k damage with 100% accuracy dealt in a fraction of a second up to 500m is the problem. When put on a dashbot that can zoom out of cover, fire, deals 100% damage in 1 shot, takes a fraction of a second to discharge with 100% accuracy, and then can dash back behind cover all within 1 to 2 seconds is making me lose my interest in playing. The winning team in champion league is solely determined now by which team has more shocktrains. I have witnessed on several occasions a pilot using the only the shock a sari (bulgasari w/shocktrains) the entire match and scoreing over 1.5 million damage. The most I have seen using that mech the entire match was almost 1.9 million. It is the hardest weapon/mech combo to kill and very easy for them to go entire matches, match after match without dieing. I do not think I will continue to play War Robots much longer if the shocktrain is allowed to remain unchanged for very much longer. Since the weapons release we hAve had 5 players in our clan leave and uninstall War Robots, stop playing completely but still maintained a presence in LINE to let the clan know why they left. I am a senior officer in clan [HoF] (Hand of Fate) we have been ranked from between 200 and 500 for over a year. It's not top 100 but still in the top 2% of all of the War Robots clans. If the only guys complaining about this weapon were in unknown clans ranked 999+ that noone has ever heard of then it's most likely not as big of a problem but most clans in War Robots know who Hand of Fate is and are familiar with our officers. I am friends with a lot of high ranking clans and there officers aND there has never been a weapon as unfair as the shocktrain in the history of the game. Pixionic is going to start losing its longtime loyal players if this is allowed to continue much longer, it's already happening. I play on the Android server my gamer tag is [Hof]Ninjaskillet most pilots on android server in the top 500 clans have played against me enough, that we have connected through Facebook, and I often receive invites from top clans such as Mech Mersonaries, Raptor Tactics, Wolf, Wiki, and illumi corp, to name a couple.