Fanfic lover

May I ask you something 

Thanks for following me 
          
          Between these two deadliest assassin from shield and talon who wins and why if they met 
          
          Black widow covert enemy turned ally of the avengers vs widowmaker the deadly but unwitting adversary of overwatch 
          
          
          Black widow arsenal: gauntlet ( widow line widow bite fires electric bolts 30,000 volts por shot 20 foot range) widow kiss arsenal instant drug 20+hour knockout duration explosives tear gas radio transmitter spy suit ( synthetic stretch fabric temperature and bullet resistant)
          
          Widowmaker arsenal: widow's kiss ( scope mode sniper rifle form rate of fire 2 rps 4 shot power level) automatic mode ( submachine gun form rate of fire 10 rps max range 13l ft / 40 m ) grappling hook ( max range 65 ft / 20 m ) venom mine infra sight
          
          
          Who wins and why Black widow vs widowmaker 

I might start making stories myself but will need help.

Does anyone know what happened to the user Barrededaniel639 and why they  deleted there account i liked there AOT Mikasa x male Reader story.
          
          if anyone can help on why they did it will help.