You'll need to mod your gear at this point and you'll get weapons from drops. But modding will be your best bet. Chest and legs are the strongest so I'd mod those first and give you a nice boost in stats and raise your gears item level.
hollidae- electric healer/dps cr 91/82sp Halo 4-SR 98 COD BO2-51
Just an FYI it really doesn't matter which gear you mod the formula balances it out so that the impact on your CR is the same. Chances are you just need to do some duo's or alerts and you will pick up that missing piece. But you can just throw some beta mods in(I wouldn't go any higher and lose out on some bytes) and get to 43 and start the new level. I personally skipped T3 and went straight to t4, you aren't there yet but just a suggestion for the future.
In an insane society the sane people appear to be insane DCUO Main Hero: Byronic Hero, Alt: Akiomaru, Villain: Byronic Villain