If you’re struggling to unlock the Opossum Impressem achievement in Mina the Hollower, you don’t need a specially marked challenge room. Instead, you can combine multiple traversal tools to create enough horizontal momentum to stay airborne for more than 10 tiles.
| Requirement | Purpose |
|---|---|
| Dual Sidearm Permit | Allows carrying two sidearms simultaneously |
| Iron Steed | Provides a speed boost before jumping |
| Drill Driver | Launches Mina forward at high speed |
| Keri the Wisp | Grants gliding capability to extend airtime |
| Large open area | Gives enough room to complete the distance |
Where to perform the achievement
A spacious outdoor area with long uninterrupted ground works best. The courtyard area is ideal because it provides enough room to build momentum before launching with the Drill Driver. Any location with a long, clear stretch and no obstacles overhead should work as long as you can maintain forward movement for the full distance.

Items needed before attempting the achievement
Before starting, make sure you have the following equipment:
| Item | Required? | Function |
|---|---|---|
| Dual Sidearm Permit | Yes | Lets you equip Iron Steed and Drill Driver together |
| Iron Steed | Yes | Increases movement speed |
| Drill Driver | Yes | Creates the long-distance launch |
| Keri the Wisp | Yes | Extends airtime through gliding |
Without the Dual Sidearm Permit, you won’t be able to perform the setup exactly as intended because both sidearms are needed in quick succession.
How to unlock Opossum Impressem
Equip Iron Steed and Drill Driver as your active sidearms. Make sure Keri the Wisp is equipped as well. Step 2
Move to a large open area with plenty of space in front of you.

Activate Iron Steed by ringing it. This temporarily increases your movement speed. Immediately begin running and perform a jump while the speed boost is active.
While airborne, quickly switch to Drill Driver and activate it. The forward burst generated by the Drill Driver carries Mina a significant distance.

As the Drill Driver’s momentum starts to fade, hold the jump button to activate Keri the Wisp’s glide.

Continue gliding until you finally touch the ground. If executed correctly, Mina will travel more than 10 tiles without landing.
Why this method works
The achievement tracks continuous airborne travel rather than a traditional jump distance. Iron Steed supplies the initial speed, Drill Driver dramatically extends forward momentum, and Keri the Wisp prevents Mina from losing altitude too quickly. Combined together, these effects allow you to remain airborne long enough to exceed the 10-tile requirement.

Achievement reward
| Achievement | Requirement | Reward |
|---|---|---|
| Opossum Impressem | Travel at least 10 tiles without touching the ground | Achievement/Trophy unlock |
Opossum Impressem is one of Mina the Hollower’s more unusual movement achievements, but it becomes straightforward once you have the necessary equipment. Equip Dual Sidearm Permit, Iron Steed, Drill Driver, and Keri the Wisp, then chain their effects together in a large open area. With the correct timing, you’ll easily clear the 10-tile distance requirement and earn the achievement.