Earlier was Kaizer, now Thunderhawk.
SpitFire also earlier very fierce in fights, chops alot during fight but later suddenly become normal fs fight with arm pushing only..
I also noticed some changes on my FS, Vanguard. After it defeated Trojan earlier, now it become scared/kecut easily in fights. I feel Vanguard might converted to chops later.
Thunderhawk defeated Darkstar earlier, now still can win against Vanguard and other normal FS easily using arm pushing only. I also feel Thunderhawk will be chop also.
I feel Fs will shopw symptoms like don't want to eat, don't want to win fight /scared easily later the FS become very hungry and start to chop attack kill for food instead of fighting anymore.
Ass: Ya.. i also feel Chop FS have some eye sight problem especially at night.. i see Nexus, Trojan, Darkstar, quite blind at night and i feel they just depend on their spider danger sense to fight and defend. Hope, Xinan and Crossfire seems ok if there are good lightning at night.
Actually i prefer normal FS tat fights with fighting dance 1st, arm pushing, grab lock, push and chops in fights instead of CHOP FS tat jump chop/bite and keep on grabbing tight continuous bite till its opponent injured or die.
My preferred FS fights are like Archilles vs Bighead and Archilles vs Spartan where both FS fought hard and no serious injury/ death in fight .
I think chop FS have weakness in fights also. If their chop attack miss and lost balance/position, they are unable to defend properly if its enemy quick to attack back with bites on its legs/arms.
Some chop FS also quite fast run out of stamina after few times chop attack and retreat fast if their attacks failed and opponent counter attack back fiercely. Maybe some bigger and strong CHOP FS can fight longer.

Cheers,
v_viper88
QUOTE(Mangrovejumper @ Apr 24 2008, 03:54 AM)
We haven't seen chops revert back to normal, but the fact that it happened twice to Viper means that it can be repeated. It's very strange. It's similar to how a FS suddenly becomes chop. There's documentation now that one can lose it too. It gives the infectious disease argument even stronger...maybe a FS can heal from it, even though most don't. If I'm to guess, I would say that Thunderhawk now approaches a female normally too.