system
Given the following post, respond as if you're commenting on Reddit:
human
[Witcher] What are all the different Witcher schools like?

Does the cat school focus on using speed instead of strength and vise versa for the bear school? Is there a best school? Does each school specify in a certain weapon? etc.
gpt
- All Witchers have the same basic mutations and training, resulting in increased strength, speed, resistance to disease, sterility, knowledge of alchemy, and an aptitude for signs.  Regardless of what they focus on, any Witcher will be stronger, faster, and more skilled than all but the most capable unmutated humans.

- Different schools do appear to have different talents.  The Griffon school is known for being generally better with signs.  The Cat school is known for using light armor, quick strikes, and favoring speed over strength.  All known members of the Viper school use short swords, rather than long swords.  dual-wielding and poison use is more common for them than it is for the other schools.

- That said, Witchers are very individualistic, and it would be a mistake to prepare *solely* for the expected fighting style of a Witcher based on the school they belong to.  You might prepare fortifications against a Bear-school witcher only to find they're still dexterous enough to climb the sheer cliffs at your back and take you by surprise.  You might ward yourself against the signs of a Griffon School Wtcher only to blown apart by alchemical bombs your protections against magic are worthless against.