With full investment, Katarina will become a formidable force in Clash Arena Tactics.
Katarina's Irritation and the Fervor System
In the Clash Arena Tactics Season 10, teams favor long-range powerhouses. Therefore, players often seek champions capable of eliminating or limiting the damage from backline enemies. Fervor and the champion Katarina are popular choices, as the effects of this system can disorient opponents at the farthest range.

Furthermore, Katarina's ability to jump between targets with her abilities allows her to threaten enemy backlines. Combined with the substantial increase in damage from the Superstar effect, Katarina can deal extremely high damage when invested in equipment and level.
Building the Katarina 'Blade Dancer' Team
Early Game Strategy: Kickstart with Evelynn paired with Die-Hard Fans . Essentially, Die-Hard Fans are cost-effective units with exceptional durability. Moreover, Evelynn also serves as a great equipment carrier for Katarina , making early investment quite reasonable.

At level 6, players should sell Evelynn and start rerolling to find Superstar Katarina. If purchasing Superstar Katarina in Fervor form, gamers can aim for the 4-unit threshold of this system to maximize damage. In case Superstar Katarina is in Rural form, players should aim for the 5-unit threshold to include the powerhouse mid-game unit Hecarim.


Players will stall at level 6 for quite a while to upgrade Katarina to 3 stars. After achieving this goal, gamers should push to level 8 and add Zed to the lineup. If building towards the Rural Superstar path, players should remove some Die-Hard Fans towards the end of the match to make room for Fervor units.


In terms of equipment, Katarina will need 2 Infinity Edges and a Guardian Angel. If Zed is upgraded to 2 stars, this unit should also hold a Infinity Edge and a Infinity Edge to supplement damage. Therefore, the Thoughtful Debate core proves highly suitable for this lineup, especially since the primary units benefit greatly from Infinity Edges.
Conclusion
Given that Katarina is a rarely contested champion, players can easily upgrade this unit to 3 stars quite effortlessly. This facilitates smooth operation of the Katarina - Fervor lineup in a highly efficient manner, enabling effective rank climbing at the current stage.