Step 1:

Lilligant used Leaf Blade!
Miss (9 - 10, d10): 2 (No miss), Crit (1, d8): 1 (Yes crit)
(9*1 + 3 + 3 + 2 + 3)*1 + (0 - 0)*2 + 0 = 20
-7 EN

Flygon used Dual Wingbeat!

Lilligant consumed its

Coba Berry! (+1 resistance to Flying for the rest of the round)
Miss (10, d10): 9 (No miss), Crit (1, d24): 5 (No crit)
(8*1 + 0 + 0 + 1 + 0)*1 + (1 - 0)*4 + 0 = 13
-6 EN

Flygon's

Leftovers restored +2 HP!

Flygon's

Bad Poison hurt it for -6 HP!
Step 2:

Lilligant used Leaf Blade!
Miss (9 - 10, d10): 6 (No miss), Crit (1, d8): 7 (No crit)
(9*1 + 3 + 0 + 2 + 3)*1 + (0 - 0)*2 + 0 = 17
-7 EN

Flygon used Facade!
Crit (1, d24): 7 (No crit)
(14*1 + 0 + 0 + 1 + 0)*1 + (1 - 0)*4 + 0 = 19
-8 EN

Flygon's

Leftovers restored +2 HP!

Flygon's

Bad Poison hurt it for -6 HP!
Step 3:

Lilligant used Leaf Blade!
Miss (9 - 10, d10): 3 (No miss), Crit (1, d8): 6 (No crit)
(9*1 + 3 + 0 + 2 + 3)*1 + (0 - 0)*2 + 0 = 17
-7 EN

Flygon used Facade!
Crit (1, d24): 3 (No crit)
(14*1 + 0 + 0 + 1 + 0)*1 + (1 - 0)*4 + 0 = 19
-8 EN

Flygon's

Leftovers restored +2 HP!

Flygon's

Bad Poison hurt it for -6 HP!

The sunlight is strong! (2 => 1 round)

Flygon got 2

Poison Counters!
Round Summary

Lilligant HP: -13-19-19 = -51

Lilligant EN: -7-7-7 = -21

Flygon HP: -20+2-6-17+2-6-17+2-6 = -66

Flygon EN: -6-8-8 = -22