PGSS sign for ADVANTAGE

ADVANTAGE
Hold 1st hand as SURFACE, and put 2nd FLAT hand, back forward-outward & digits pointing forward-inward, with side of its 4th finger on ball of 2nd finger of 1st hand; then slide 2nd hand backward-inwards to 1st wrist at same time changing 2nd hand to CLOSED hand, back still forward-outward & fingers forward-inward.