Why do I randomly start with a shield sometimes?

This is a result of autobalancing in versus mode.

• Player(s) behind by 3 or more points: Start round with a shield
• Player(s) with the most points: Start round with fewer arrows

Autobalancing can be toggled on or off in the Variants menu.

Shields are given to players who are low on points in versus mode. Similar effects such as changing the arrow count on losing and winning players works the same way.