"Another Listed win would look very good on her resume," Vile said.
Slimline finished a close seventh last time out in the Group 3 Anniversary (1600m) at Trentham where she was parked three wide without cover from an outside gate.
"Unfortunately, that's the way it worked out, but I thought she rallied strongly," Vile said.
"She's had a light time since then and she's ready to go again."
Meanwhile, Slimline's Group One-performed stablemate Jacksstar continues to make good progress on his return from injury.
"So far, so good at this stage with him," Vile said. "He's up to a couple of rounds of pacework now and he'll have another scan soon to make sure everything's right."
Jacksstar hasn't raced since he suffered a tendon injury when third in last year's Group 1 Auckland Cup (3200m).
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- NZ Racing Desk.