63 2 3Actions Report Solution You must take one photograph of each research group these include:- Thug Splicer- Nitro Splicer - Leadhead Splicer- Spider Splicer- Houdini Splicer- Rosie- Bouncer- Little Sister- Security Bot- Security Camera- TurretShowing all 3 comments. Leave a comment. Even though the achievement for the leadhead splicer says "gun splicer", this is not the expression used in the game to refer to these enemies.Posted by Vinicius Menti on 06 Feb 11 at 23:12 alright its been changedPosted by Crimson Drifter on 08 Apr 11 at 17:54 Very helpful list.Posted by Solario32 on 20 Sep 11 at 16:06 Leave a comment