`x = 19, y = 15, rule = B3/S23`

16bo$16bobo$16b2o9$o$obo$3o$2bo!

And an almost LWSS

`x = 9, y = 7, rule = LifeHistory`

.A$2.A$3A2$3.A3.A$2.A.A.A.A$3.2A.2A!

A few eater2-based components:

`x = 68, y = 14, rule = LifeHistory`

9.A.A25.A.A25.A.A$4.2A3.A.A20.2A3.A.A20.2A3.A.A$4.2A3.3A20.2A3.3A20.

2A3.3A3$2A.2A26.2A26.2A$.A.A27.A27.A$A2.A.A.2A24.A.2A24.A.2A$2A2.2A.

2A23.2A.2A23.2A.2A$59.A$4.2A.2A23.2A.2A23.2A.2A$5.A.A25.A.A25.A.A$5.A

.A25.A.A23.A.A2.A$6.A27.A24.2A2.2A!

EDIT: Useless transparent reaction:

`x = 7, y = 6, rule = LifeHistory`

2A2.A.A$2A2.2A$5.A2$2A.2A$2A.2A!