One of the many guides I will be doing for my favorite supports. I'm currently Gold on the NA Server and hopefully this guide will show you how to build and play like a godlike alistar! ^.^
If you wanna play agrresive and try to \"level 2 all in\" with ignite get Q, then do you Q + W combo or you can flash, Q, W to turret and ignite during that combo. You can start with E if you want to play passive with your ADC and just farm and heal them up.
You basically are the best. Heal, go in, roam, ward. All you have to do early game. Keep your carry alive, make plays, roams. Pretty much all.
Mid game all you have to do, is get ward vision around the objectives (dragons, barons, buffs) for turrets you wanna get your team around them and siege once you start seiging get wards around you so you cant get flanked around you and your allies.
Make sure to build items appropiately to your allies and there team comp, for example if they have 3 aps champions make sure to build Locket of the Solari helps you and your teammates with a great MR sheild, helps alot. In teamfights just engage if you see a good opportunity, peel for carries and make sure your teammates can do damage unless your done for.