| Swap size | SOL per trade | The band each trade is drawn from, set against the reserve sitting in front of it rather than against the budget behind it. | Fees and priority fees take a larger share than the trade itself, so the run buys cost instead of turnover. | The quote moves on every trade and the campaign pays its own slippage on both sides of a round trip. |
| Interval | seconds | The gap between trades, and whether that gap is fixed, drawn from a range, or triggered by an event. | A burst that empties the allocation in minutes and leaves the rest of the window silent. | Activity so sparse that no chart interval and no observer window ever contains enough of it. |
| Wallets | count | How many funded signing accounts carry the flow, and how many trades each one is allowed to contribute. | A short list of accounts recycling, which reads as one participant and concentrates every failure. | Account creation, rent floors and sweep transactions on wallets that never carry readable flow. |
| Buy and sell mix | ratio | How the flow is split between the two directions, which on a curve is also a decision about where the quote ends. | A one-directional run that pushes the quote up and leaves the campaign holding the position it created. | A perfectly balanced round trip that pays two sets of costs to arrive back where it started. |
| Phase allocation | share of budget | What proportion of the total is committed to each depth of curve before the run begins. | A phase funded too thinly to produce anything readable, which wastes the phase rather than saving the budget. | The budget exhausted at one depth, leaving the transition that mattered most with nothing behind it. |
| Priority fee | micro-lamports | What each transaction offers for inclusion, which is a congestion decision rather than a campaign decision. | Transactions that expire unlanded, so the pacing curve on paper stops matching the record on chain. | A fee line that grows faster than the flow it protects and quietly rewrites the cost per swap. |
| Venue | curve or pool | Which mechanism the flow is routed through, which changes at migration whether or not the plan noticed. | A route pinned to a venue that no longer holds the liquidity, so trades fail or fill somewhere unintended. | A split so wide that no single venue shows a change worth reading in any window. |
| Stop rule | condition | The written condition that ends a phase early, agreed before anyone has an opinion about how it is going. | No rule, so the phase ends when its allocation does and nobody ever takes a decision. | A trigger so sensitive that ordinary variance halts the campaign in its first quarter hour. |