Well I'm not sure if Dxtory contains the FPS Shower since I've never used it.
To make the record program and game be less laggy, try this:
Clean your computer of anything that you don't really use, Full Time or Half Time scans with your anti-virus to find anything slowing down your computer. (IMPORTANT)
Uninstall any programs that take space that you don't really need.
Run Disk cleanup to get rid of clutter on your hard drive.
Download and run Game Booster while recording your game to make the recording and the game lag less.
(I use fraps)
Start with full size, 30 FPS.
Make sure that the FPS appears on the top left corner while running WolfTeam. when you start recording, it should turn red.
(The hotkey for turning on Fraps is F9, but it might not run since the in-game recording system in WolfTeam has is also activated by F9. So change the hotkey into something else or turn off the F9 Record System)
Lock Framerate - Off
Lossless RGB - Off
Recording with sound makes it more laggy
Do not run anything else while recording
Might be lagging to what type of PC you have. (i3, i7) Mostly depends on Processors
Make sure your computer is up to date
Other recording program that I know you should try is Bandicam™
Hope this helps.
*Clean your computer regularly.*