Talk:Lin Sing Huang (Master of Arts)/@comment-181.109.84.222-20140706005954/@comment-24776460-20140707190705

the second one for unlocking the hippo needs to be at A2 stage. You can't unlock a A2 with an A1 stage since they're not identical.

Total 6 A1 used including base.
 * 1) Base A1 + A1 for hippo = A1 (1/1) | 2 A1 used
 * 2) A1 (1/1) + A1 for evolve = A2 (1/2) | 1 A1 used
 * 3) A2 (1/2) + A2 (0/2) = A2 (2/2) | 2 A1 used to get A2 (0/2)
 * 4) A2 (2/2) + A1 for evolve = A+ (2/4) | 1 A1 used

For the A+ (1/4), just skip step 3  and you would use 4 A1 including base. Combine both and you will get an A+ (4/4)