These skills are supposed to give you one third progress, but in reality gives slightly less.
Examples:
for a 169 difficulty craft you get 55 progress
for a 919 difficulty craft you get 303 progress
for a 956 difficulty craft you get 315 progress

Time: always
Frequency:Always
World name:Cerberus
Character name:irrelevant
NPC name: ---
Monster name: ---
Class/Level:Crafter
Party or solo: solo
In-game time: any
Area and coordinates: ---
Steps:
1.start a craft
2.use skills "Muscle Memory" or "Piece By Piece"
3.
<*Add more steps if necessary>