>>535478560
>put air groove (and oguri if you want to get serious) into deck
>hint max
>get groundwork
>hit the 20%
>new run, new uma, use parent with groundwork spark
>rinse repeat
>groundwork spark chances increase every time you weave a new spark into the lineage
>groundwork shows up more often at statue events as you weave new sparks into the lineage
>get 6 groundworks into lineage
>work other skills into lineage from there or as you go if you want to save time
>B-But my 18* blue sparks anon no....
this is the only reasonable way