Sure, providing 4 Energy at once is very helpful, but I can't think of many decks that I've built where I have three Stage 2 Pokemon set up at the same time, and if I do, I probably have plenty of Energy in play already
The Vault was ideal for Stasis decks and offered quality search at a time when other searching was at best severely limited
18, 2024 The Drytron archetype was once nicknamed "Try-hard" for being overpowered before some of its combo pieces hit the banlist
These packets are chosen randomly by the game

Aang, A Lot to Learn Ajani, Sleeper Agent Ajani, the Greathearted Alenni, Brood Recruiter Alert Heedbonder Aragorn and Arwen, Wed Aragorn, Company Leader Archon of Valor's Reach Assure // Assemble Assure // Assemble Byrke, Long Ear of the Law Charging Troll Citadel Castellan Conclave Cavalier Conclave Guildmage Danitha, New Benalia's Light Dawnhart Wardens Earth Kingdom Soldier Engineered Might Faeburrow Elder Faithful Watchdog Finneas, Ace Archer Frondland Felidar Guardian of Vitu-Ghazi Huatli's Raptor Jenson Carthalion, Druid Exile Kaheera, the Orphanguard Krond the Dawn-Clad Murasa Rootgrazer Risen Sanctuary Rosemane Centaur Safehold Duo Selesnya Charm Selvala, Eager Trailblazer She-Hulk, Attorney-at-Law Silk, Web Weaver Spider-Man, To the Rescue Steward of Valeron Trostani's Summoner Trostani, Three Whispers Vernadi Shieldmate Veteran Warleader White Lotus Reinforcements Wilt-Leaf Cavaliers Wylie Duke, Atiin Hero Yannik, Scavenging Sentinel

How have they changed since they first appeared, and where are they going