Seeing how she's a big enough temptress to lure desperate men to the Shadow Isles... they better be pretty darn huge.
---------- Post added 2013-01-30 at 01:32 PM ----------
Yes, it's an 'easy' way to make sure that the 'marks' do what you would expect them to do. Having Sejuani's slows be reduced by Tenacity while her entire kit hinges on her opponent being slowed in the first place... That's just not good. Making it 'marks' (just a technical term pretty much) would take tenacity and probably the masteries out of the equation.