I have 88k crystals at master sergeant. I have the firefly kit, but am debating weather or not to get the stinger or guardian. (Smoky m1 Viking or Titan m1) should i just wait until i get up a few ranks and buy an m2 kit? I am not thinking long term, as this summer I will be playing a lot less (I am expecting to get a summer job) and in september I will probably stop playing. Should I get a good kit now and have fun with two kits, or wait - rank up fairly quickly - and buy a good kit like fighter (twins and hornet m2)?