How Big Can Zac Get Now?

Ladies and Gentlemen, the stars have aligned and the time has come that Zac can now be the biggest size he has ever been. Consider the following:

1. Cinderhulk provides +25% bonus HP, meaning with a full HP build, it will provide more HP in a single item than a pre-nerf Warmog's. Combined with % Max health runes, it should provide him with +34% max health.
2. Flask of Iron exists, providing +25% size.
3. Lulu's ult still is able to increase size.
4. This realy has nothing to do with size increase, but Bard can now freeze Zac with his ult. It won't make him any bigger, but it will look super cool without Zac needing to waste a slot on Zhonya's.

Could a new threshold of size be reached? Post your thoughts below!