User blog comment:QuantumFeint/Tanky meta... or is it?/@comment-31656015-20150430112807/@comment-24558666-20150501012838

Sivir would be slightly special case because of her ult. Her is another Gold Ball of Supporting for your team, which allows better engages or disengages. Her power is also good in midgame, but fact that she amplyfies tank meta, making it even easier for tanks to get to backline while setting herself for kiting could also play big factor in that, together with fact that spellshield can negate some harass from Malcolm and other lane dominating picks.