I'm not gonna talk a lot about volibear cause he's really not very hard to play once you get a few games in. You just have to know your limits and don't be afraid to push them a little bit just to find out how awesome volibear can really be. Volibear's greatest strength is his early/midgame ganking, especially with red buff. His bite just does so much damage, and he can dive towers a lot better than most. Late game, volibear falls off a bit, so just try to carry your team through the early game, get them fed, and let them carry you lategame. Don't forget to push towers often-- whenever you gank and the enemy laner died or has to recall, stick around and push that tower a bit. Towers win games, not kills.

Ok I feel like I should talk a little bit about items. Like I said earlier, don't get too caught up in 1 item path, you can vary your build a lot each game and it'll still be good. Are they AD heavy? Get sunfire cape or randuins. Are they AP heavy? Get spirit visage. Are you fed out of your ***? Get a *********in' triforce and show those *****es who the real bear is. In general, You're probably going to only want to build 1 damage item, max. Good damage items for volibear include triforce, statikk shiv, and frozen mallet. Wit's end might be decent also but I haven't tried it out yet. Good defensive items (what you should be focusing on) are the ones I mentioned above, warmogs, thornmail, and you should get Spirit of the Ancient Golem every single game. There's no reason to ever get a different junging item. People may tell you to get wriggles or madreds-- don't do it. Get your ancient golem and proceed to be a bear.