There are many signs available to a witcher, and they range in their effect and utility.
The most commonSignsin the lore of the story are:
How Are Signs Used In The Show?
Axii also is acting like used twice in the first season, but both times to no avail.
Via: pinterest.at, pngfuel.com
There is a reason we dont see Jedi using their mind tricks on every single person inStar Wars.
Geralt using the same spell to seal himself with the crypt, forcing the Striga to remain outside.
Apart from these few cases, Signs remain sparse throughout the show.
Via: comicbook.com
It mattered to me, because its all part of being a Witcher.
It may be a bit of a cheap excuse, but not out of the realm of possibility.
Source:gq-magazine.co.uk,witcher.fandom.com
NEXT:5 Shows That Are Similar To The Witcher
Screencap
Screencap
Screencap
Via: youtube.com (Ravenbreath)