1 LK is fine. If it's a rocket build I would ditch Fast Shot and take Bonehead, though. Fast Shot won't affect the AP cost for the Launcher, but Bonehead will be useful against snipers.I also think that 8 EN is plenty with 3 Lifegivers. You'll end up with 258 HP at level 24, and it frees up two SPECIAL points that you can throw into Intelligence (giving you 7IN after Bonehead). Of course, more HP wouldn't hurt.But the build you posted will be fine in RT. 11 AP with BROF will work just fine if you put a launcher in each hand.
more str to craft alloys in easy way. 20 ore + 20 minerals is 10 alloys, other way you need to craft it 1 by 1.you ll notice difference when you ll craft.
you cant lift 20 ore and 20 minerals without perks (even with 10str). Or maybe you can, if you drop sledgehammer, but crafting sledge one by another is annoying too.