In campaign Random rolls
1d3+1d3+1d3+1d3+1d3
5
Breakdown:
DiceRoll[1d3]
→
1
DiceRoll[+1d3]
→
1
DiceRoll[+1d3]
→
1
DiceRoll[+1d3]
→
1
DiceRoll[+1d3]
→
1