Dutchwoman Steere Kalis (58), New Zealand captain Sophie Devine (48) and Taylor (31 not out) combined to help Tornadoes post 152-3 off their 20 overs after Warriors won the toss and elected to field first.
West Indies vice-captain Hayley Matthews was the pick of the Warriors bowlers with 2-33 from her four overs.
The Warriors chase was very top-heavy as openers Georgia Redmayne from Australia (48), Matthews (21) and captain Sindhu Sriharsha from the USA (35) were the only significant contributors as they eventually stumbled to 139-6 off their 20 overs, losing by 13 runs.
Malaysian captain Winifried Durasingam bowled beautifully to pick up a crucial 3-24 from her four overs while captain Taylor chipped in with 1-18 off three overs.
First, Dottin smashed an impressive seven sixes as well as three fours on her way to a top score of 69 off 48 balls to help the Barmy Army post 163-6 from their 20 overs after losing the toss.
Bangladesh’s Rumana Ahmed chipped in with 37 as Scotland’s Kathryn Bryce took 2-24 off her four overs for the Warriors.
Dottin’s form with the bat then carried over to the bowling crease where she bowled three economical overs, conceding just nine runs and picking up a pair of wickets including that of current West Indies captain Hayley Matthews who made 28.
Bryce top scored with a 26-ball 45 as the Warriors were dismissed for 146 from their 20 overs.
The West Indies Women’s captain was adjudged Player of the Match for her 123 and 2-14 that spurred her team to a 94-run win. Batting first, Warriors Women scored 230-4 from their 20 overs. In reply, Falcons Women could only muster 137-8.
Matthews, who was last out, smashed 11 fours and nine sixes during her knock that lasted 52 balls.
After Matthews’ dismissal in the 15th over, Kathryn Bryce then lashed an unbeaten 52 and Captain Sindhu Sriharsha 25 in an unbroken stand of 75 that took Warriors Women to their imposing total. Price’s runs came from just 20 balls and included eight fours and two sixes.
Anju Gurung was the best of the Falcons Women bowlers taking 2-43 from her four overs.
Faced with a daunting task of scoring more than 11 runs an over, Falcons Women were steady in the chase but were always behind the required rate.
Chamari Athapaththu (29), Danni Hyatt (20), Captain Suzie Bates (25) and Theertha Satish (29), all got starts but were unable to carry on. No other batter got into double figures as Matthews and Bryce (3-16) did the damage to keep their side ahead of the game and eventually to a comprehensive victory.
Warriors Women lost only once during the tournament.
Matthews first struck a well-played 52 off 35 balls to help the Warriors post 156-6 off their 20 overs after the Barmy Army won the toss and elected to field first.
She wasn’t the star of the day with the bat, however, as South African Mignon Du Preez shone with an excellent 75 not out off 54 balls including six fours and three sixes.
Dottin took 1-11 off two overs for the Barmy Army before leaving the field with a slight injury.
Matthews then returned to pick up 2-3 off three overs to combine with Sri Lanka’s Udeshika Prabodhani (2-17 off two overs) and restrict Barmy Army Women to 102-8 off their 20 overs.
Pakistanis Fatima Sana (34) and Rumana Ahmed (26 not out) were the top scorers for the Barmy Army Women.
Warriors Women finish their tournament with one win from five games, while the Barmy Army Women will now move on to the semi-finals alongside Spirit Women, Tornadoes Women and Falcons Women.