Ward gain on moving, when?

As a Blade Dancer player, I’m sure that squishy player and I need something to help us survive. In corrupt 2xx, monters just one hit me; honestly, about two hits in 1xx. That’s a horrible feeling; we can’t even climb high like others who have ward.

So, my dumb thought is that adding the affix, Ward gains when moving (scaling on moving speed) so that we can play a little more comfortably. I don’t need 10k or 30k like others, that fk OP; I only need about 1-2,000.

Any coment? Could it be possible?