Interesting sightread challenges

[1033Forest]

Post your interesting sightread challenge ideas here! If you try any of mine out, reply with your score that you got with them.

1. Play solo with diagonals on bottom: Put Split and Alternate on at the same time (only works on some themes). Adding reverse to the mix does the opposite: puts diagonals on top with normal arrows on bottom. Works best with an arrow noteskin.

2. Reverse one or three columns at a time: Use a combination of 50% and -50% split, alternate, and cross to get any of these combinations (single/4key only):
Reverse left only: Reverse, -50% Alternate, -50% Cross, -50% Split
Reverse down only: 50% Alternate, 50% Cross, -50% Split
Reverse up only: -50% Alternate, 50% Cross, 50% Split
Reverse right only: 50% Alternate, -50% Cross, 50% Split
Reverse all except left: 50% Alternate, 50% Cross, 50% Split
Reverse all except down: Reverse, -50% Alternate, -50% Cross, 50% Split
Reverse all except up: Reverse, 50% Alternate, -50% Cross, -50% Split
Reverse all except right: Reverse, -50% Alternate, 50% Cross, -50% Split
For the mods above, you will have to add them into the metrics of your theme then add language values for them.