Shark tactics change

I haven't played in a while, but I noticed that my shark
http://www.seibertron.com/heavymetalwar/character.php?character_id=39801
only has avoid listed for tactics. I had 2 intelligence on him and I remember that this was to unlock strafe and I had some points on strafe. Has it simply been removed, or does it have a new requirement. When I looked up stuff in the help, there was something about bite. Later.
http://www.seibertron.com/heavymetalwar/character.php?character_id=39801
only has avoid listed for tactics. I had 2 intelligence on him and I remember that this was to unlock strafe and I had some points on strafe. Has it simply been removed, or does it have a new requirement. When I looked up stuff in the help, there was something about bite. Later.