If someone dodges, you stop shooting, aim at where they will be when the Iframe ends and, yes, immediatly track the head again. You will always be faster to resume shooting than they are.(+ there is an evade-penalty on accuracy of 2°)
The only situation where rolling has a positive- rather than a negative effect on a ranged fight is if you use it to break Line of Sight

Right because stamina and the shield function the same and the shield is more consistent and blocks more shots than the dodge rolling would .... the argument is missed shots krayt.... the shield makes shots miss ... it doesnt add to your toughness. Rolls also make shots miss.

The shield was to point out an EXTREME of shot missing adding to survivability, so you could understand it better and stop acting like shots missing doesnt in fact increase your TTL.

Like i said you would ego out .....
you dont land nonstop headshots while their head is flopping around on the ground ... its AFTER that and when is after that ? a later time then before that when you started shooting them in the head .... as in a longer time alive .... its almost like ..... you are subconsciously agreeing with me while still trying to pretend i wasn't right.

I feel like both of you are forgetting I am still in this discussion.

ohhhh xD

i will try to make it simple for you

case 1)
you shoot back = you do damage and die/survive it depends on your aim and how many toughness you stacked
here at least you will do damage

case 2)
you roll = you do no damage , you still take damage , you will die no matter what
here you will just die 0.5 sec later

now if you really want to play that game go stack stamina on a dire avenger and i will stack toughness on my ork and lets see who is gonna win

you forgot case 3 :: you roll and during the iframes you find cover and aim where you need to to dps back when your enemy rounds the corner, or in CQC you roll past them and they have to release the trigger to track you.

that was a direct reply to you. so no i dont think i was forgetting you.

case 3 : you get naded / the guy turns around and shoot

havent had any problem with those 2 ....

lets take your DA example .... lets have that DA stack the toughness and the ork use stamina ... bet that ork still wins.

Headshot multiplier, inherent free hp, that ork has an awful lot going for him besides toughness. higher dps wepaon in that engagement too as the eldar cant rely on as much headshot damage.

the eldars huge beanstalk helmet to aim for .... yeah ide say the ork will win that engagement a LOT at even skill levels for a multitude of reasons.

then you havent played against competent players
he wins because of more ehp not because of stamina , see ? you are crushing your own arguments