Let's say I have Preternaural Speed, which lets me make a Lightning Attack as a Half Action. I Aim for a Half Action, giving me a +10 on my next attack. Does that apply to all 3 of the Lightning Attacks, or just to the first one.
Also, MotX Carnifexes. They have Two-Weapon Wielder (the only Tyranids to have this) and Swift Attack and Multiple Arms. I assume this applies to the claws. Does this mean that Carnifexes (unlike any other Tyranid), can make a Multiple Attack with the "off claw" and three attacks with the other claw (2 for Swift Attack + 1 for Multiple Arms) at a -10 because they have Ambidextrous?
Seems odd that no other creatures with Natural Weapons seem to have this Talent...