Which version should i go with ?

[masterfalcon3000]

So i will buy my first mechanical keyboard so i found the Corsir keyboards are good so which should i get : [Cherry mx red ]

K70 : Lux or Rapid fire or mk2
K65 : lux or rapid fire
K68 : Dust and spill resistance
k95

All are RGB + Mx red
I do play Competitive games [ csgo - cod - rainbox six - battlefield ]

Which one of all of these should i pick ??

 

[Aeacus]

If you're all about smashing the keys as fast as possible, go with the K70 Rapidfire edition since it comes with Cherry MX Speed (silver) switches and not Cherry MX Red switches. MX Speed switches has the same actuation force of 45g as MX Reds but MX Speed actuation point is at 1.2 mm compared to 2 mm of MX Reds.
Small article about it as well: https://www.tomshardware.com/news/cherry-mx-speed-switches-corsair,31648.html

Also, K70 is considered one of the best mechanical KB ever made. Though, i prefer Corsair Strafe RGB with Cherry MX Silent switches which i have in use with my Skylake build (full specs with pics in my sig). MX Silent and MX Red actuation force and actuation point is same, while MX Silent is 30% quieter than MX Red (hence the name:"Silent").