>>717393490 (OP)
giantdad is not a good build and everyone saying it is wasn't there
literally the whole joke of the video is that giantdad is bad but THE LEGEND NEVER DIES, and the legend still hasn't died to this day. Giantdad is only good insofar as you can kill noobs who can't toggle. Otherwise it's a blatantly inefficient meme build that's objectively inferior to a bunch of other similar builds. But THE LEGEND NEVER DIES so people who otherwise understand the game have a gut reaction that giantdad is op and don't think about it for half a second.
66 END should be the first giveaway. It's a huge waste of stats and should automatically signify that your build isn't efficient. Mask of the father is pretty much always worse than just going lighter and using mask of the mother. Chaos infusion is almost always worse than lightning infusion. Double blackflame (that means ng+ bitches) is a huge waste of time, just use a normal great combustion. If you need 66 END just to wear your armor, the placebo amount of stamina regen you get from the grass crest shield isn't worth the weight.
The point of giantdad is to try to recreate the flipping havel mom build that was possible on earlier patches. It used to be that you could wear the dark wood grain ring and get ninja flips even with heavy load, meaning you could do a fully heavy tank build with the agility of a light build, and it was ridiculously op because you could do it without needing to invest huge into END and equip load. But they changed the ring to only work on light equip load, so the build doesn't work any more.
Giantdad looks and feels like a flipping havel mom build, but it's not. So players would get invaded by giantdad and accuse you of minmaxing even though giantdad is mediocre.