I've noticed there are a lot of blank gun damage values for 5* stuff in the wiki, so I'm going to try to help fix that over the next few days. I can't edit it myself as I use Steam, but hopefully some other kind soul will plug my data in. All of these numbers are gathered in proto gear, and all the weapons have no damage-related UVs.
I'll post my compiled data here at the top so it's easy to parse:
https://docs.google.com/spreadsheet/ccc?key=0AjvYpSStSGjLdFZYd0F3dEZzbXk...
Umbra Driver
Start of Stratum 1
27/normal, 42/initial charge vs. gremlin and slimes
22/normal, 37/initial charge vs. construct and beast
Start of Stratum 4
79/normal, 134/initial charge vs. gremlin and slimes
49/normal, 103/initial charge vs. construct and beast
Neutralizer
Start of Stratum 1
16/normal, 44/charge
Start of Stratum 4
126/charge
Argent Peacemaker
Start of Stratum 1
6/normal, 15/charge owl vs. construct and beast
6/normal, 11/charge owl vs. slime and gremlin
Start of Stratum 4
24/normal, 45/charge owl vs. construct and beast
Biohazard
Start of Stratum 1
21/normal, 46/charge vs. gremlin and slimes
16/normal, 41/charge vs. construct and beast
Start of Stratum 4
39/normal vs. construct and beast
I'll continue to post here as I get more numbers. I have a Sentenza that's about to hit level 10 as well, so I'll be testing that too.
Im gonna do them from the bottom up, since damage numbers for 1 star guns are missing from strata 5 and 6 on quite a few pages.