Dixon and Adamson clustered the 44 observed behaviours into five rep profiles. Every real rep is a blend of profiles, but most have one dominant pattern. Here is what each looks like in practice.
1. The Hard Worker
Self-motivated, persistent, accountable to activity metrics. Wins through sheer volume in transactional motions. Plateaus in complex deals because effort does not substitute for insight: working harder on a single contact does not move an 11-stakeholder buying committee.
2. The Relationship Builder
Generous with time, accommodating, builds advocates, avoids tension. The profile most legacy sales training produced. Only 7% of top performers in complex sales are Relationship Builders, the worst-performing profile. Buyers do not need a friend; they need someone who will push back when their logic is flawed. Where they still win: account management and customer success.
3. The Lone Wolf
Instinctive, confident, follows their own playbook, ignores process, hits quota anyway. They are essentially un-coached Challengers: same behaviours, refusing to be systematised. 25% of top performers in complex sales are Lone Wolves. Productive but unscalable: when they leave they take the playbook with them.
4. The Reactive Problem Solver
Reliable, detail-oriented, customer-service mindset, deep product knowledge. Wins in post-sale and renewal motions where existing customers love them. Struggles in net-new acquisition: they wait for the buyer to define the problem, then solve it. In complex deals where the buyer cannot self-define the problem, they have nothing to react to.
5. The Challenger
Debates with the customer, understands their business deeply enough to push back credibly, comfortable with constructive tension, holds the line on price. 39% of top performers in complex B2B sales are Challengers; among insight-led solutions, the number rises to 54%. Critical distinction: Challengers are not aggressive. They are confidently assertive. They have earned the right to push back by doing the homework on the buyer's business.