Basically there's ntg much i can explain abt blitz, he juz a tanky n ap hero juz as i use it. Nice n fun hero for ganks.

Hmm.. basiclly its juz Q>E>W>R... since his ultimate is juz around 50s cooldown, use it often 2 kill minions so farming shoudnt b a problem to blitz. While at your own turret, u can try rocket grab your enemies to your turret's firing range then power fist them... this might hlp u kill them too. Well this is wat i usually do if i am solo-ing or laning with others.

If u buy the items according to my list, u should b fine. When i play i usually don't get to buy Rabbadon Deathcap because by that time they should have surrender or we already won. Not to boast or bluff but this is what happened during the game. U will b raging with dmg with your ultimate once u have bought till archangel (ultimate 600++dmg), rabbadon deathcap (1k++dmg). Yet u r still a tank even with so much ap. 4k mana is 2k shield for u. So dont run away when your hp is low coz u still your shield to protect u (^.^) in ganks.