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Scouting & Strategy·Lesson 15 of 32

Alliance Selection at the Event

Alliance selection is a live, serpentine draft of 8 alliances governed by exact rules, including a pick timer and decline procedures.

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The format

At all official FRC events the 8-alliance tournament is used. After qualification, the top eight ranked teams become alliance captains, with Alliance 1 led by the highest seed. Per the manual, the selection process begins after a break of 8 minutes following the posting of scores from the final qualification match, and each team may send at least one and at most three STUDENT representatives to the floor; a non-student may additionally represent the team only if the team sends exactly two students (so adults can never outnumber students on the floor).

A standard event builds alliances of three teams (a captain plus two picks). Championship divisions use four-team alliances (a captain plus three picks), which adds a third selection round. The lessons below describe the standard three-team format.

The serpentine (snake) order

Alliance selection is a serpentine draft. In the first round captains pick in seed order: Alliance 1 picks first, then 2, 3, ... 8. In the second round the order reverses: Alliance 8 picks first, back up to Alliance 1. This reversal balances the draft so the lowest captain gets the first second-round pick. At a standard event each alliance ends with three teams; events that use four-team alliances run a third round (descending again). Larger events and Championship divisions also grant each alliance a backup-team coupon that can substitute a team in during the playoffs under specific rules.

Captains can pick other captains

A crucial subtlety: an alliance captain may pick another, lower-seeded captain. If a captain (say, the seed-6 captain) accepts an invitation from a higher alliance, they leave their captain spot, and the next-highest unselected team is promoted to become a captain in their place. This means your picklist must account for the fact that some teams you want may themselves be captains who could get pulled up or who might decline you.

Accept or decline

When a captain extends an invitation, the chosen team's representative must immediately say "accept" or "decline." If they decline, they cannot be picked by that alliance again (their name is struck through for that alliance), but they remain eligible to be a captain or to be picked by another alliance. Declining is a real strategic move: a strong team near the top may decline a low alliance, gambling that they will remain a captain or get a better invitation.

The pick timer (rule T605)

Picks are time-limited by a pick timer (rule T605). The clock that a captain has to make a selection is 45 seconds (0:45) in round 1 and 1 minute 30 seconds (1:30) in round 2, with a 2-minute break between rounds. Per the official FIRST pick-process flow chart:

  • If the captain makes a valid pick in time, play continues normally.
  • If time expires but they are making a good-faith effort (walking to the emcee, starting to talk), no violation occurs.
  • If time expires with no good-faith effort and it is not the final pick of the round, the captain is skipped and the emcee moves to the next captain.
  • On the final pick of a round (with no other outstanding violations), an offending alliance is simply assigned the next-highest-ranked unselected team.

If a team declines while an alliance is on the clock, the pick timer resets and restarts; no other alliance may jump in. If all remaining alliances in a round have incurred timer violations, each is revisited in order to pick or be auto-assigned.

Doing it well

Bring calm, prepared representatives with the paper picklist and a clear plan for likely scenarios ("if our top two are gone, we take #5 unless they're a captain"). Decide in advance who speaks. Stay flexible: the board changes with every pick, so be ready to jump to a different list (offense vs defense) based on who is left.

Key takeaways

  • Standard FRC events use an 8-alliance serpentine draft: round 1 picks 1→8 by seed, round 2 reverses 8→1, ending with 3-team alliances (Championship divisions use 4-team alliances and a third round).
  • Captains can pick lower-seeded captains; an accepted captain is replaced by promoting the next-highest unselected team.
  • The T605 pick timer is 45s in round 1 and 90s in round 2 with accept/decline rules; prepare reps with a paper picklist and scenario plans.

Lesson quiz

Required

Answer all 3 questions correctly to complete this lesson.

1.In a standard FRC playoff alliance selection, how many alliances are formed and how many teams are on each?

2.What happens during alliance selection if a team DECLINES an invitation from an alliance captain?

3.If an alliance captain ACCEPTS an invitation to join a higher-seeded alliance, what happens to the captain slot it leaves open?

Answer every question to submit.