I didnt see anything that had a 2C as a starter but heres some of my routes when I use it
(any form CH)
2C>5C>4B>2DD>CT>5DD>6DD>j.DD > j.2DD> dj.DD > dj.2DD > dj.214D
%50 HP Overdrive
2C>5C>4B>2DD>CT>(OD)5DD>6DD>j.DD > j.2DD> dj.DD > dj.2DD > dj.214D 4k - 4.5k (with calamity sword as an ender its 5k-5.5k)
(Dia)
2C>5C>3C>22A>3C>214B>5DD>6DD>j.DD > j.2DD> dj.DD > dj.2DD > dj.214D 3k