User blog comment:BannedLagiacrus/Monster Appreciation Week: Ruby Basarios/@comment-26202836-20160501093039/@comment-5020152-20160501190836

I actually have a tougher time against Basarios than Gravios, mostly because of the Poison and because Basarios is much more armored than Gravios is. Basarios' only vulnerable spots are the underbelly and the tip of his tail, while the only armored parts on Gravios are the legs and head (before they're broken).