So I was looking into db1 and df1 in DM and here is what I found.
I didn't make it clear in the video but df1 does have armour giving Bo a 8 frame reversal from being in lvl 2 drunk.
Only ex slides seem to punish df1 (CSZ, SZ, Reptile) however I'm safe from ex spin, bit strange.
Db1 (lvl1) does...