If you think in terms of opportunities, you are not a strategist. Everyone can understand one opportunity.
There are other items more valuable for the strategy.
The first one is the understanding of how to achieve the target.
The second one is the understanding of business strategy. The matter is deleting something to win the challenge. Selecting what you will not do and having the straight of not do. This is the core of a business strategy. Know your team, your weapons and deploy them to support the focus.
Dismiss what you don’t need to win the challenge is simple, but it is the essence of the strategy.