This is a cool setup I haven't seen before. Theoretically, an 18, 18, 17, 17, 16, 15 is the highest possible if you allow a total bonus of +19. On the flip side 6, 6, 7, 7, 8, 9 has a total of -10 if you're a masochist. 5e's standard array of 15, 14, 13, 12, 10, 8 comes in at +5, but would need...