Ezreal
In fact, Ezreal at this moment is not much different from season 6, however, with the addition of Ekko to the Inventor trait, this unit has become much harder to replace. Moreover, with the rise of Irelia and the Recycling trait, Ezreal has even more room to shine as you can easily activate the 4 Recycling threshold with this unit. Additionally, the damage boost from the Technological Bear also helps Ezreal deal relatively good damage, even without holding too many items.

Besides the Inventor lineup, Ezreal can still shine in a 6 Recycling team. In fact, with his skill providing an attack speed buff, Ezreal can play the role of a damage dealer “carrying the team” early in the game when you have items but haven’t gotten the desired unit yet. You can completely use a frontline made up of Brawlers or Guardians and let Ezreal handle the damage output in the early game. In short, Ezreal is a strong unit, worth using at the start of the game regardless of the composition you plan to play.
Twitch
The removal of high-cost carries like Shaco and Akali from Teamfight Tactics has inadvertently drawn more attention to a 1-cost Assassin like Twitch. In the context where Talon is too dependent on being a VIP champion, choosing Twitch to reroll as a carry proves to be a much more stable option for climbing ranks with an Assassin team. Combined with the ability to activate the Chemtech effect, your Twitch also becomes quite hard to take down.

After successfully rolling a 3-star Twitch, the advice is to push towards activating 5 Inventors when you already have Singed, Ekko, or Ezreal from beforehand. As mentioned above, the potential for attack damage buff from the Technological Bear is extremely significant and will greatly assist Twitch in dealing damage and taking down opponents. Of course, you can also choose a slightly more adventurous lineup with 4 Assassins if you can obtain Talon, Kha’Zix…
Nocturne
Although Nocturne may not be a champion that typically shines in a Technological lineup, he is an incredibly strong early game tank that players should take advantage of. Nocturne’s ability is truly powerful as it disables the enemy team’s carry for a significant amount of time. Moreover, with continuous shield buffs from the Technological effect, Nocturne can use his skill multiple times, significantly reducing the damage pressure received by the frontline.

Another reason why Nocturne is currently very strong lies in the fact that he is the perfect unit to carry items for the carry. If you plan to use Irelia or Sivir in the late game, just equip all items onto Nocturne to let this unit “carry the team” through the early game. As an Assassin champion by nature, Nocturne makes excellent use of physical damage items; if you acquire the needed carry, you can sell this unit without fearing any loss of gold or items.