Tip
Avoid Talon from gaining (P) by avoiding (W), while retreating from his (Q) if you already have 2 stacks from (W). Use [Q]-[E] from a distance. You cannot match his roaming speed so simply focus on pushing lane.
Anivia vs Talon

Avoid Talon from gaining (P) by avoiding (W), while retreating from his (Q) if you already have 2 stacks from (W). Use [Q]-[E] from a distance. You cannot match his roaming speed so simply focus on pushing lane.