Guided weapons such as helix racks and javelins should not have double damage chance. Not only are these weapons long range without implants and can be used from behind cover far away, they are guided (no kidding sherlock?) and can deal high damage. Giving these weapons pretty high double damage chance at early ranks and even higher double damage chance from rank 4 to 6 is pretty much broken for a weapon that doesn't require or need any aiming. I think it the double damage chance for guided weapons should be lowered to at least 20% or less at higher ranks.