=======
Crit is lower than (#), Hit is higher than %, effect is lower than %
1ST ACTION
SHELLDER uses Ice Beam
Crit: 4096 (625)
Effect: 18 (1000)
YES
Damage: (9+4.5-3)*1.5=15.75
-7en
!roll 3=2
1 Counter
CHESPIN cold doesnt bother her anymore
2ND ACTION
SHELLDER uses Pin Missile
Crit: 3271, 6950 (625)
Effect: 2041, 7330 (2000)
Damage: (6+4.5-3)*1.5=11.25
-4en
CHESPIN is unfrozen
uses Leech Seed
Hit: 4760 (9000)
-9en
SHELLDER is leeched -3HP
CHESPIN +3HP
3RD ACTION
SHELLDER uses Ice Beam
Crit: 5732 (625)
Effect: 5535 (1000)
Damage: (9+4.5-3)*1.5=15.75
-7en
CHESPIN uses Synthesis
+20HP
-13en
SHELLDER is leeched -3HP
CHESPIN +3HP
TL;DR
-6HP -18EN
-17HP -22EN
=======