B Tier · Frost

Duck Survival Tempo Flex Role

Flexible tempo and cleanup slot for Duck Survival after carry, control, and defense cores are stable.

What this role fixes

Tempo flex heroes fill cleanup and off-lane pressure once S-tier roles are covered. Snow Shadow (Karl) is a B-tier example — useful side slot, not first investment. Handles stray leaks while carries focus bosses.

Upgrade path

Upgrade path: only after shooter carry and control are level-stable. Invest mobility and cleanup damage, not star chasing before core trio.

Strengths and limits

Strengths: cheap flexibility, decent co-op Survival Road value, fills empty roster slots. Limits: never out-DPS Cole; do not star chase before core roles.

Use the team role planner to confirm core trio before flex spending.

Team partners

Strong partners include shooter carry, control support, dragon burst. Compare full templates on the best team page and rankings on the tier list.

Pair night skills from the best skills guide with this role so roguelike picks and permanent upgrades support the same job.

Related pages

Frequently Asked Questions

When should I prioritize Snow Shadow (Karl)?

Tempo flex heroes fill cleanup and off-lane pressure once S-tier roles are covered. Snow Shadow (Karl) is a B-tier example — useful side slot, not first investment. Handles stray leaks while carries f…

What element is Snow Shadow (Karl)?

Snow Shadow (Karl) uses the Frost element in community tier lists.

Is this an official hero page?

This fan wiki describes roles. Stats may change with patches.

Where is the full tier list?

See the tier list page for S through D rankings including Cole, Mir, Bell, and Eric.