Special Build. You won't play Impractically Large Greatsword first and you'll transition to them later.
Often used with strong early and midgame builds like with Hero Longsword.
The idea of this build is to to ger 5 Empower as soon as possible to trigger the effect of Impractically Large Greatsword
The problem with Mega Clover is that you are really weak when you pick it but you'll get very strong if you can start with 15 Luck.
There are 6 other buffs you can get, so on average 4. You'll need other sources of empower aswell.
Strong Heroic Potions are really good for stamina and you'll get Empower aswell.
Another possibility is Heart Container to get more Empower. You'll need 7 Regeneration to proc it. With the help of Mega Clover you'll need ~2 Healing Herbs to trigger the Heart Container instantly.
If you have enough Strong Heroic Potions you can add the second Impractically Large Greatsword.
Acorn Collar is important to crit.
Maneki-nekos help a lot with speeding up your Impractically Large Greatswords
It's recommended to play as many Lucky Piggys as possible. You'll need 15 Luck at the start of combat anyway and you can economy and you can boost percentages like Maneki-neko, Stone Helm or Cap of Discomfort.