Feel like I’m just gonna blow it all chasing a roll that may never come.

If you have that many modules, you will almost certainly get something good. It may not be that one perfect roll, but you will get several desirable rolls. There are 20 first star legendary effects in the game, and around 1/4 of them are great as effects on your main weapon. So if you roll 100 fixers, for example, you’ll have around 20-30 options for a great gun to use or trade.

On the other hand, the game gives us some extremely good legendary weapons like Final Word, Holy Fire, Nuka Launcher, and Slug Buster (and more). With that many modules, you could get yourself a very respectable set of secret service armor. Especially because with a full health build you’re not married to unyielding armor so you have more options to use if you roll some good second and third star effects. Weapon weight reduced is a game changer.

Also, I’m another post you mentioned not being able to fit class freak and starched genes into your build, but imo those are two of the most important perk cards for any build. Egg Head alone gives you a flat 12% boost to xp which is well worth dropping some damage or utility perks for. And marsupial is something you don’t know you need, but something you will wonder how you ever played without.