"have bought 3K WT.A warrants already today, and thanks to those who finally showed me the light about selling shares to buy warrants"

I was going to swap some shares out myself Led a few days ago then someone mentioned that if rvx was to be bought out in the near future the warrants could or may be priced differently - this was mentioned as a downside to buying them. Can someone give a few examples of where this has happened or the likeley hood that they could be re-valued if a buyout occured- TIA

glta