Most "instant deaths" in Soul War come from predictable combat patterns. To counter this, veteran players recommend the following techniques:
If you are a Soul Reaper attempting the rank 5 trial, you must survive in Hueco Mundo for 19 minutes . In this zone, getting ganked by high-level Hollows is an "instant" end to your trial. Soul War Instant Kill Hollows
In the current meta, "instant kills" are usually a combination of specific progression buffs or high-tier NPC mechanics: Most "instant deaths" in Soul War come from
Instead of spamming light attacks (M1), which NPCs parry easily, use two light attacks followed by a heavy attack (M2) to break their guard. which NPCs parry easily