A GI specc'd for damage, HM and Networked AI adds 57.5% damage, can do up to 1.6k+ damage with a Javelin I (a base damage of 1030.5), no cloak, mod, ammo equips. That is more or less (a rough idea) a cloaked shot from a BW.
Enemy stat on gold.
So when using mods and equips, you're adding (from base damage of Jav) around 250 damage with a Barrel mod V, 300 damage from Sniper Rifle amp III, 300/350 with a AP/Warp ammo III. Do the math, or maybe I will, around 2.4k+ damage for the GI (at least 800+ added). Now you can strip shields or kill
most targets, with an
uncloaked body shot.
A cloaked shot (90% damage, and 40% sniper rifle damage) will roughly do 3.8k damage. Single or lined up targets. Non-Geth Infi's has roughly 400 less damage, it isn't that much. I don't know headshot modifier works, but I'm thinking that you multiply the actual damage, with all the other modifiers.Of course there are wasted damage.
This is all good, if you can hit the target. For Infi's, weight doesn't matter, as cloak has a minimum CD of around 3 secs. Also, it staggers Banshees, don't know the exact conditions as to how though. I know, cause I was doing some gold solo runs before, and it staggered her quite a number of times.
Outside of Infi's, well I don't think this is a first choice gun for them, there are other reasonable options. Although it can still do around 2k damage, with passive weapon buff, mod, ammos, and SR amps.
It is a Sniper Rifle, which is meant for medium to long range distance shooting.
Those who don't like Jav, either have bad aim because of the 0.25 sec delay, or hate the scope, or just love Valiant/BW/Claymore/GPS/Grall/Paladin/Carnifex.
All math done are with a Javelin I
tl;dr - if you didn't read and still think Jav is useless, learn2read
Now, I'm not saying Jav is better than Valiant/BW/Claymore or any other weapon you might want/love, but it is certainly not useless. Although it shines more on the hands of Infi's. Valiant/BW/Claymore/GPS/Grall/Paladin/Carnifex are more of an all-purpose gun
, any class can effectively use it.