Chris Redfield isn't superhuman, his only feat was moving that boulder which when you think about, isn't that impressive since it's spherical, and even then it's a strength feat and not a speed feat. Wesker could blitz Chris because Chris is slow and has zero reaction or mobility feats.
Speaking of pressure pointing a zombie
The point is that Batman can use pressure points on a zombie, not that Wesker is a zombie anyway.
Wesker isn't going to blitz the hell out of him, Batman has already reacted to characters much faster.
Hell even Nightwing reacted to Owen Mercer who'd run circles around Wesker.
He'll probably have a speed advantage but nothing that Bruce couldn't react to and counter.