ultima exodus battle shapes

Numbers below shape are steps (or B presses) to get an 8 battle next time, if you one round this one.
Additional rounds eat 2*mobs +1 rng, subtract them from step count.
Add 32 if it goes negative.

I worked through all the possible outcomes starting from 8.
Most can be two rounded, with the possible use of spells (M for missile, F for flame)

8    *    8    *    8    .    8    *    8    .
8  *   *  8  .   .  8  .   *  8  .   .  8  .   F
8 *  *  * 8 .  .  * 8 *  .  * 8 .  .  . 8 *  *  *
8   * *   8   * .   8   . .   8   * M   8   * .
8   -  -  8   -  -  8   -  -  8   -  -  8   -  -
8  22  0* 8  15 24  8  15 24  8  14 23  8  14 23

          8    .    8    .    8    *    8    .    8    *
          8  .   *  8  .   .  8  F   .  8  .   .  8  .   *
          8 .  .  . 8 .  .  * 8 .  .  . 8 .  .  * 8 *  .  .
          8   . .   8   . .   8   * .   8   * M   8   * .
          8  28  5  8  28  5  8  27  4  8  23  0  8  19 28
          8   -  -  8   -  -  8   -  -  8   -  -  8   3 rnd

7    *    |    *    |    *    |    .    |    *    1    .
7  *   *  |  *   *  |  *   *  |  *   *  |  *   *  1  *   .
7 .  *  * | *  *  * | *  *  . | *  *  * | *  .  * 1 .  .  .
7   * *   |   * .   |   * *   |   * *   |   * *   1   . .
7   0  9  |   3 12  |  30  7  |  28  5  |  26  3  1  29  6
7  23  0  |   1 10  |

6    *    |    *    |    *    |    *    |    .    |    *
6  *   *  |  *   .  |  *   *  |  *   *  |  *   *  |  *   *
6 .  *  . | .  *  * | .  *  * | *  *  . | *  *  * | *  *  *
6   * *   |   * *   |   * .   |   * .   |   * .   |   . .
6  24  1  |  25  2  |   2 11  |   0  9  |  30  7  |   7 16

5    *    |    .    |    *    4    .    |    .    |    *
5  *   .  |  *   *  |  *   *  4  *   *  |  *   *  |  *   .
5 *  *  * | .  *  . | .  *  . 4 .  .  . | .  *  . | *  .  *
5   . .   |   * *   |   . *   4   * *   |   * .   |   . .
5  13 22  |  25  2  |  26  3  4  26  3  |  27  4  |  17 26
5  11 20  |                   4  25  2  |

3    .    |    .    |    .    2    .    |    .    |    .
3  *   *  |  *   .  |  *   .  2  *   .  |  *   .  |  *   .
3 .  .  . | .  .  . | *  .  * 2 .  .  . | .  .  . | *  .  .
3   * .   |   * *   |   . .   2   * .   |   . *   |   . .
3  28  5  |  26  3  |  21 30  2  28  5  |  27  4  |  25  2
3  27  4  |