The combined abilities of Kris, Susie, and Ralsei from Deltarune create a powerful synergy that can outmatch Ultra Instinct Bog's overwhelming offensive power. Kris can enhance their team's evasion and initiative, making it harder for Bog to land hits while boosting their own agility in combat. Meanwhile, Susie's Rude Buster, which is unblockable and deals massive damage, can exploit any openings created by Kris's skills, effectively bypassing Bog's damage reduction. Ralsei's healing capabilities ensure that the team can survive prolonged engagements, while his buffs can further increase the team's defenses. The tactical nature of their skills allows them to adapt to Bog's onslaught, utilizing strategies such as Fluffy Guard to negate ranged damage and establish a defensive front. Ralsei's ability to heal and bolster defenses combined with Kris's evasive maneuvers and Susie's powerful attacks harden their chances of outlasting Bog's physically destructive abilities, resulting in a refined tactic that ultimately overwhelms their foe.