Actually I had a
Visage and an almost complete
when he ulted me. I specifically built the fucking
for him because their whole team was AD, which turned out to be completely useless since the SOB ult'd me for true damage! So I traded
for Frozen Heart since the only OP damage outside of Garen's ult was
's auto-attacks. Traded
for 
Believe it or not, having less health against Garen was beneficial. When I had a super large health pool due to
, he would destroy me with his ult at around 50% health. After my health dropped significantly in favor of Lifestyle/Armor his miscalculated his ults and I was able to survive, solely because he wasn't doing the OP amount of missing health damage. Which was leaving me around 10% - 15% health, so I was able to at least finish off
and/or
before
killed me.
Garen's Ult = Sword of Damocles, which has no place in League of Legends.
If you don't know what the sword of Damocles is, look it up. If you do know what it means, then let me say this, you shouldn't be able to kill the king of the League, by cutting a piece of hair (ie, triggering Garen's ult).