Jim Troughton and Sam Hain prospered as Warwickshire enjoyed the better of the second day in the LV= County Championship Division One match against Northamptonshire at Wantage Road.
Troughton, playing his first championship game for 12 months due to back problems, struck a fine 69 as his side closed on 274 for four in response to Northamptonshire's 312 all out.
Highly-rated teenager Hain, meanwhile, registered his maiden first-class half-century and will resume 13 runs shy of a hundred tomorrow morning.
Warwickshire had begun their reply in serene fashion either side of the lunch interval and three brief interruptions for light rain.
It has not been the best of campaigns for Varun Chopra but he and Will Porterfield were in little trouble as they successfully countered the new ball.
The pair had wiped 81 off the deficit before the breakthrough came, the result of a tight spell from Steven Crook, who forced Porterfield to fend to second slip.
Off-spinner James Middlebrook, on as early as the 20th over, had been playing an important role at the other end and he was rewarded with the wickets of Chopra and Laurie Evans in quick succession, the former caught behind and the latter stumped to make it 102 for three.
That brought in Troughton and he and Hain steadied things to the point that when the tea break arrived the clash was finely poised.
As the evening session wore on, Warwickshire gradually took control and when Troughton hammered Maurice Chambers through extra cover twice in succession to reach his half-century from 75 deliveries, a solid platform for advancement had been established.
While the captain was the dominant partner, Hain lost little in comparison.
His predominantly back-foot style suited the trueness of the surface and he visibly grew in stature as he moved towards what was a maiden half-century in the first-class game, a landmark that was achieved from 115 deliveries.
The duo's partnership realised 138 before Troughton, on 69, rashly attempted to slog-sweep Middlebrook and only succeeded in top-edging to leg slip.
But that was Northamptonshire's last success and when the close of play arrived, Hain had moved to 87 not out and his side trailed by only 38.
First thing in the morning, the home side had added 15 to their overnight score of 297 for seven.
Olly Stone edged Chris Woakes to Porterfield at second slip and Rob Newton, in an attempt to garner a few quick runs, skied Chris Wright to long-on.
Assessing where the home side stand in the game, batsman Richard Levi said: "Rob Newton played exceptionally well and 300 and a bit is not quite what we wanted but it's not too bad.
"It's kind the wicket where not much happens then four or five wickets fall quickly and that is what we've got to try and do tomorrow morning.
"The bowlers can get their feet up tonight as they've got some work to do in the morning."